Kaestos (LOTSG)

Kaestos is a Saiyan-Human hybrid from an alternate universe, and is the only Z-Warrior still alive from his reality's Earth after Zero butchered them.

Due to a powerful attack from Demigra during their fight he was blasted into the Prime Universe and appeared 5 Million Before Age, specifically arriving at the Sacred World of the Kai shortly before Kid Buu and Babidi massacred the Supreme Kais.

He currently lives with Allie and Prime Zero on a small planet similar in appearance to those that Kais such as King Kai live on.

Personality
When Kaestos was a child and had just joined the Z-Warriors he was filled with doubt about his place among the seasoned protectors of Earth, but when an older Saiyan-Hybrid named Mathazar reassured him that he was just as important as any of the older members Kaestos felt more at ease among them.

During the first 17 years of his life Kaestos gained a strong bond with the Z-Warriors, and the group thought of each other as a family.

Kaestos always had a sunny personality and tried to see the good in people, never believing the enemies that harassed Earth were beyond saving.

Sadly, Kaestos' belief in second chances and redemption were shattered when Zero butchered the Z-Warriors, who were his family, and desecrated their corpses by pinning various body parts around East City.

Upon seeing Mathazar murdered in front of his eyes by the evil tyrant something broke inside Kaestos, and instead of trying to redeem the villain or even simply imprison him the Saiyan brutally beat Zero until he was emotionally and physically destroyed before killing him without hesitation.

After the events of Zero's Empire were over with Kaestos had developed survivor's guilt and post traumatic stress disorder; he was affected to the point that when a single firework went off he turned Super Saiyan 3 by instinct before sending a wave of Ki at the source.

Despite his change Kaestos never stopped trying to protect Earth, and when his power started to harm others he left to an area of the planet that had little to no life around that would be hurt by him accidentally.

After the events against Zero in Hell, and after gaining closure with his deceased friends, Kaestos managed to finally move forwards with his life and eventually regained the hope and "light" he once held.

Despite mostly overcoming the darkness that once consumed him mention of Zero can provoke a ruthless reaction if used the right way; Future Trunks once noted it to be similar to his own reaction to Future Gohan's death being brought up. While his hatred of Zero is great it does not extend to the Prime Universe's version, who he found in a horrible orphanage and raised as his own son.

For all his power Kaestos is humble about his limits and acknowledges those that are superior to him in skill with a technique or potential to gain power. When complimented for his usage of the Time Stop ability Kaestos admitted that he was unskilled in it and that Guldo was better than him with the ability. Kaestos also had no issue about telling Gohan he had greater potential than himself.

Early Life
Kaestos was born in Age 803 and became the youngest member of the Z-Warriors of his Era at just 5 years old.

Due to his relatively young age compared to the other Z-Warriors he had feelings of doubt as to being a part of them, but was reassured by an older Saiyan Hybrid named Mathazar that he was just as important to the group as the rest of them.

Kaestos managed to become friends with the other Z-Warriors quickly, and they routinely trained together.

Like many of his friends Kaestos managed to achieve Super Saiyan at a young age, and he specifically gained it at the age of 6 becoming the youngest Super Saiyan of his Era's Z-Warriors.

Kaestos found difficulty going any further while his friends and allies attained Super Saiyan 2 only a few years later.

Due to this he trained twice as hard as them in order keep up with their power and mastered the initial Super Saiyan transformation before any other Z-Warrior from his Era did.

Kaestos also utilized and attempted to reduce the strain from the Power Stressed and Weighted forms in the event he needed to use them for more power.

Kaestos and his allies protected Earth many times from forces too strong for humanity, and quickly became known as the Heroes of Earth.

When he was 17 Kaestos was the first to feel a massive amount of different Ki signatures coming towards Earth and prepared for a fight.

Invasion of Earth, the Legend Begins
In Age 820 the newest leader of the Galatic Trade Organization, Zero, invaded Earth with his army.

They had trained for years to fight against the Z-Warriors, and after much time their elite fighters were finally able to match the Saiyans in three on one fights.

Kaestos was confronted while away from his friends by four Elites rather than the three his allies fought each, and managed to defeat his foes after an exhausting fight due to using his Ascended Super Saiyan form against his opponents.

The other Z-Warriors had been confronted in East City, and they too managed to defeat their enemies after a grueling fight, however Zero appeared and brutalized the exhausted Z-Warriors.

Kaestos had been flying towards East City when he felt his friends energy disappear suddenly, while Zero's was simply hidden.

When he got to East City it was a silent, ruined town. Kaestos searched for his brothers in arms, hoping against hope that they were alive.

To his horror Kaestos found his friends bodies cut to pieces with their limbs hanging around like trophies, and his closest friend only barely clinging to life.

Mathazar told Kaestos to run right as Zero appeared and blasted the nearly dead Saiyan before asking if that was one of Kaestos' friends, commenting on how easy it was to outsmart the Saiyans with just a few strong opponents. Zero promising that he wouldn't leave Kaestos out, and would give the Saiyan's head to his wife after he was done with his corpse.

Seeing his friends die, their bodies desecrated, and Zero's callous words pushed Kaestos over the edge and in his grief he finally ascended to Super Saiyan 2, before breaking another barrier, becoming the first Super Saiyan 3 to exist in thousands of years.

Zero had been powerful enough to fight against multiple tired Super Saiyan 2s, but he found himself immediately outmatched by a Super Saiyan 3, and went into his Super Evolution in an attempt to survive the encounter.

Kaestos unleashed his full fury in the fight, finally killing Zero after making him suffer, breaking the monster's body and soul.

Upon defeating his foe, Kaestos found his closest friend Mathazar was still alive, but he could sense his friend fading fast.

Mathazar made him promise to protect Earth with the vast power he now had, and Kaestos swore he would before crying out in despair as Mathazar finally faded.

 Defending Earth

Kaestos trained for 3 years to master his new power and tried to move on from the tragedy that he had experience. Eventually he succeeding in reducing the strain on his body and Ki from Super Saiyan 3, and as the only remaining protector of humanity Kaestos was constantly vigilant for evil forces that threatened his planet.

Kaestos encountered and fought a massive galactic parasite that consumed planets only 2 weeks after mastering Super Saiyan 3, defeated it after a grueling fight.

A human supremacist group sent 5 specially designed androids after him shortly afterwards, giving Kaestos great deal of difficulty in fighting the various androids as they drained his energy by simply being near him.

Kaestos attempted to reintegrate into society during and after his training, but found it difficult because of the pain and loneliness inside him. Kaestos also routinely had nightmares about that day, and once he woke up his energy would be out of control which harmed those around him.

The Protector of Earth fled from normal society after that event and lived in solitude.

 Demon Trouble

Only two months after he managed to reduce the strain from Super Saiyan 3 he felt Mira, Towa, and Dabura appear. Kaestos attempted to defeat the Demonic Trio with all the power at his disposal, but found that they were powerful, skilled and could regenerate at a fantastic degree.

Kaestos nearly died to his enemies, but was saved by Kibito Kai who realized the danger the three posed to the universe and intervened; the Grand Supreme Kai then met with Kaestos and after 18 hours he unlocked the Saiyan's full potential.

Kaestos was sent to Earth for the rematch against the demonic trio, who stated that his power was just what they needed. Kaestos managed to outmatch them, defeating Dabura and Towa before setting his sights on Mira.

Dabura and Towa started to send energy to Mira who prepared to transform to a higher level. Kaestos attacked Dabura and Towa, however they transported themselves next to Mira before his attacks could hit them.

Mira transformed into a state that was stronger than Kaestos' normal form due to their combined energy, however the Saiyan utilized some of his Super Saiyan Power and defeated Mira easily.

 Kneel before your new Gods

Kaestos prepared to finish off the demonic trio when he saw them suddenly kneel, looking behind himself in bewilderment he saw the Demon God Demigra.

Demigra had broken free from his imprisonment in the Demon Realm, and was prepared to kill anyone who opposed him.

Demigra ordered the Saiyan to kneel before his new god, but the newly Unleashed Saiyan refused.

Kaestos powered up to his full might, shocking the demonic trio at the power he had been hiding from them and entered his new Ultimate Super Saiyan form to confront Demigra.

Unknown to Kaestos was that Demigra had gained a tremendous amount of power while imprisoned, and while breaking the last restrains binding him to the Demon Realm had weakened Demigra he still had a God Ki of 9.

Kaestos attacked Demigra for a time, but was defeated by the Demon God in just two hits, causing the Ultimate Super Saiyan to use all his energy just in an attempt to survive.

Old Kai and Kibito Kai noticed Demigra's return, and decided to give his allies one day to return to Earth where they transferred their Super Saiyan 2, and for those who had it, Super Saiyan 3 energy to him.

Kaestos was shocked by their appearance and the power they held as they gave him their energy; known only to the Grand Supreme Kai was the legend of the Saiyan God, a transformation formed by the power of Five Pure-hearted Super Saiyans transferred into One.

As his friends transferred their energy to Kaestos transformed into a new form, Saiyan God.

Demigra confronted the newly empowered Saiyan, with Kaestos managing to match Demigra and barely managed to drive the Demon God off.  Gaining closure with the past, preparing for the future

Rum appeared to the new Godly Saiyan and when he offered to train Kaestos he quickly agreed to it, knowing that Demigra wouldn't stop until either he or the Demon God were dead.

Demigra went on to train for half a decade to make sure he was strong enough to crush the Saiyan God, with Kaestos doing the same.

One year into his training Kaestos was informed by Rum that an old enemy of the Saiyan's had gained a tremendous amount of power. Zero was throwing the Otherworld into chaos.

Zero had been training in Hell for 4 years straight, and had reached his full potential by attaining his Ultimate Evolution.

Rum sent Kaestos to Hell in order to deal with his most hated foe, and as for Zero he now had his nemesis in his grasp.

Zero and Kaestos wasted no time searching for the other, Zero and Kaestos both eager for revenge and the two equally prepared for what would potentially be their last fight.

Zero entered his Ultimate Evolution, challenging Kaestos to use some of the God Power than Yenma had been forced to inform him the Saiyan had, Kaestos eagerly obliged his foe and entered Super Saiyan God.

The two foes clashed once more, and to Kaestos' shock he was slightly outmatched by Zero as he had gained a tremendous amount of power in the years between their last fight.

Thankfully for Kaestos his nemesis hadn't trained to deal with the extreme strain his new form put on his body as his soul seemingly held limitless stamina, and was losing power faster than the Saiyan was.

After a very long and brutal fight Zero exited his Golden Form, and was left at the mercy of Kaestos.

Kaestos, upon defeating him, was more than prepared to wipe Zero from the face of existence by destroying his soul he was dead. Before he do this the dead Z-Warriors appeared to try and stop him, and when Kaestos angrily questioned why they were trying to save the tyrant Mathazar declared that he wasn't trying to save Zero, but Kaestos.

Rum had appeared in Hell at the new development and looked on as his student's energy fluctuated with intrigue, curious to see what he would do.

Kaestos released a massive amount of energy that severed Zero's arm, and promised that if he ever tried to pull something like this again he would be stopped once more.

Zero was then imprisoned in a a part of Hell that not even he could escape; tormented by the knowledge that even with his maximum power he could never defeat Kaestos, and taunted by the fact that the Saiyan still had more potential to realize.

The Z-Warriors and Kaestos spoke for hours before he had to leave but he left finally attaining closure with them, and upon being informed that they had never blamed him for their deaths he finally forgave himself, and started to truly move forwards with his life.

 To Kill a God Four years after Kaestos defeated Zero he completed Rum's training with his God Ki, attaining and nearly mastering his strongest form; Super Saiyan God 3.

Kaestos felt the Demon God return shortly after this in Age 828, and Demigra had gained a vast amount of power.

Demigra and Kaestos met each other on a lifeless planet. Both of them had gained an enormous amount power, Demigra held a God Ki of 50 while at his full power, while Kaestos had an equal level in Super Saiyan God 2.

Demigra was ecstatic that he had found an individual that could match his current power, but he was determined to kill Kaestos and entered a new form; Demon God Dragon.

Kaestos entered Super Saiyan God 3 proclaiming it to be the limit of a Saiyan's power, and Demigra was once more delighted that he had found a foe who could truly match him.

Demigra admitted that the Demon God Dragon state was his limit as well, and the two fighters rushed towards each other with such speed that even Rum couldn't see their movements.

Their first clash shook the universe, Demigra had attained a massive amount of power with a God Ki on par with Kaestos', and after the most destructive fight ever known to the universe Kaestos was badly injured, rendered almost immobile while an almost equally weakened Demigra prepared to kill his foe with his Ultimate Technique; Demon God Bomb.

Thankfully a surprise attack from Vod weakened the Demon God and allowed the Super Saiyan God to recover just in time to deal a fatal injury to Demigra, however the bomb was still launched and hit him.

 Goin back in Time

Demigra's Demon God Bomb, while weakened from Vod's sneak attack, hit Kaestos and sent him hurtling through Space and Time before ending up in 5 Million Before Age of the Prime Universe.

Kaestos found himself in the ice area of Supreme Kai's planet, greatly weakened from his fight against Demigra and the space-time travel.

He was found by the Western Supreme Kai shortly before Kid Buu appeared to attack her, and when the Majin appeared Kaestos severed one of its arms with an attack of God Ki, which surprisingly didn't regenerate or possess any Ki.

Kid Buu focused on the Western Supreme Kai when he appeared, who was sadly killed with Kaestos collapsing from his injuries shortly after driving the Majin off.

As he was losing consciousness Kaestos felt another Ki come into existence, and when he looked at it he saw the arm of Kid Buu turn into another being, a female Majin that asked who she was before Kaestos finally fell unconscious.

Kaestos woke up in a cave later on and the first thing he saw being the face of the female Majin, who he asked why she hadn't killed him yet.

To his surprise the Majin seemed genuinely distressed at the idea that she was a bad person, almost bursting into tears at the thought of being evil.

Kaestos calmed her down before asking her name, and explaining what that word and concept meant upon being asked. Kaestos was surprised the Majin requested that he give her a name, and came up with the name "Allie" from the magic word "Alakazam!"

Allie beamed at her new name and rushed towards Kaestos, giving him a hug as thanks.

While Kaestos was happy that she seemed benevolent the hug aggravated his injures, startling the Majin when he let out a scream of pain.

Power

Kaestos has gained a great deal of power over his long life, and can choose between using God Ki and Normal Ki by entering or supressing the power that his Saiyan Beyond God state gives him.

Despite his own great potential and power Kaestos has stated that Gohan can surpass him.

During their training together Kaestos said the reason his power was increasing at a faster rate compared to Gohan's was purely due to the fact that Kaestos was reclaiming former power while Gohan was gaining new power.

Normal Ki
While a child of 5 years old Kaestos held impressive amounts of power, and was roughly equal to Captain Ginyu in his prime.

When he started training with his world's Z-Warriors his power jumped and attained Super Saiyan at the age of 6, being stronger than Android 19 or 20 while in Super Saiyan.

When he turned 9 Kaestos was strong enough to equal the combined might of Androids 17 and 18.

At age 10 Super Saiyan Kaestos was powerful enough to outmatch Android 16.

When he was 17 years old Kaestos was slightly less than twice friend's power and while in Super Saiyan he could generally match them in Super Saiyan 2. Kaestos was able to defeat four elite members of Zero's army (who had a bit more power than Transformed Bojack) on his own.

When Kaestos entered Super Saiyan 3 his power skyrocketed and enabled him to entirely overwhelm and kill Zero, who was strong enough to defeat 5 tired Super Saiyan 2s in a weaker form and could've matched Kaestos had he only been a Super Saiyan 2.

After 3 years of training to master his new power Kaestos became strong enough to nearly defeat the Demonic Trio of Dabura, Towa and Mira while in Super Saiyan 3.

Upon Old Kai training and unleashing his full potential Kaestos became powerful enough that he could outmatch the Demon Trio, and could evenly fight a powered up Mira who was equal to Super Saiyan Vegito.

When he utilizes some of his Super Saiyan Power Kaestos defeated Mira in one punch, and upon fully entering his new Ultimate Super Saiyan form he could somewhat damage Demon God Demigra, causing the Demon God to comment that he has a Ki equvalent to God Ki 1.5 at his strongest.

5 Million Years Later
Five Million years after entering the Prime Universe resulted in Kaestos inevitably slacking off on his training, and he has lost quite a bit of power as a result.

When training with Gohan after the Cell Games he was still more than powerful enough to cause an enraged Super Saiyan 2 Gohan to collapse in fear from his power when utilizing the power multiplier of Super Saiyan with his Unleashed Potential state, almost forcing the younger Saiyan to calm down.

Kaestos' normal ki at maximum in Ultimate Super Saiyan was twice as powerful as a newly empowered Super Buu, who had absorbed Ultimate Gohan, Super Namekian Piccolo, Super Saiyan 3 Gotenks, and the power of Super Saiyan 2 Goku and Vegeta.

During their fight Kaestos was noted to have incredible difficulty utilizing the full power of Ultimate Super Saiyan, it was thought by those on the Sacred World of the Kais that for the majority of the fight he had 200x his power instead of the 400x it should've been, but even at half power he was equal to Super Vegeto.

While in his Unleashed state Kaestos has 1/4th the power that Potential Unleashed Gohan or Base Vegeto have, and only due to his Ultimate Super Saiyan state could he outmatch their normal power as Super Saiyans.

A few years later and having trained the entire time with the Z-Warriors Kaestos admitted to the Prime Universe's Attendant Whis (who had heard of Kaestos' incredible power from Rum) when he and Beerus appearance years later that his normal ki, at maximum, is a far cry from what he had been during his first meeting with Rum.

By the time that of Freeza's resurrection Kaestos had trained alongside Gohan and Piccolo, the three training to regain or increase their power, and in Ultimate Super Saiyan he was equal to 30% of the tyrant's Mastered Final Form might, whereas Gohan was only equal to 10% and Piccolo was able to defeat Captain Ginyu after he possessed the body of Tagome.

By the time of Champa and Beerus' tournament over the Super Dragon Balls Kaestos had regained most of his power, and when in Ultimate Super Saiyan he could have defeated Freeza's newly trained Final Form power if Freeza was still alive at that time.

God Ki
When he gained the Saiyan God power Kaestos held a God Ki of 9, and was on par with Demigra after the God sacrificed some of his power to break the chains on his prison.

Kaestos was later trained by Rum for some time, and after one year his Beyond Saiyan God form had a God Ki of 5 while in Super Saiyan God he had a Ki of 10.

After training with Rum for four more years he gained more power than Beerus or Vod and held a God Ki of 12.5 without transforming, and his Super Saiyan God form holds twice the power his base form did, holding a God Ki of 25 at his strongest.

His Super Saiyan God 2 form had a God Ki of 50 at his strongest.

Kaestos attained his most powerful form, Super Saiyan God 3, during his five years of training with Rum. Kaestos had an astounding God Ki of 200 in this form and was twenty times stronger than the God of Destruction Beerus. This is Kaestos' limit of power and it is impossible for him to get stronger.

Even while badly injured and exhausted Kaestos was still no pushover. He managed to (with assistance from the Western Supreme Kai) fight Kid Buu off despite the Majin's great power almost immediately after his appearance in the Prime Universe.

When encountering Beerus on Wagashi during his vacation Kaestos had lost some power, only holding a God Ki of 9 in his base form.

Five Million years later
After almost 5 Million years Kaestos inevitably slacked off on his training and his God Ki in Beyond Saiyan God lowered from 12.5 to .78.

During Beerus' arrival at Earth Kaestos found that in his strongest form of Super Saiyan God 3, which held a God Ki of 12.5, he was nearly equaled by the God of Destruction and barely more than two times Saiyan God Goku's power.

In preparation for the fight against the revived Freeza he attempted to train with God Ki but found it too difficult with his normal Ki being so low, and instead trained with that power alongside Gohan and Piccolo.

After the fight against Freeza concluded Kaestos found he had enough power to once again train with his God Ki, and along with Gohan and Piccolo he trained for a great deal of time. Piccolo jumping dramatically in power, Gohan mastering his new God Ki, and Kaestos regaining some of his former power.

By the time of Champa and Beerus' tournament over the Super Dragon Balls Kaestos had a God Ki of 5 in Beyond Saiyan God.

Forms & Transformations

 * Super Saiyan - Kaestos first gained this form at 6 years old, becoming the youngest Super Saiyans of his generation in the process. This form increases his power by a factor of 50.
 * Mastered Super Saiyan - Unlike the Stressed or Weighted forms this is a mastering of the initial state, and allows him to fight for much longer and with a clear mind. Kaestos had been in this form for so long that his hair and eyes are now permanently the color they are in Super Saiyan; this resulted in Goku mistaking his normal form for a mastered Super Saiyan form and getting the idea to remove the weaknesses of the initial state.
 * Power Stressed Super Saiyan - Kaestos once utilized these transformations which increased the initial Super Saiyan forms power, but they held some heavy disadvantages and once attaining Super Saiyan 2 he abandoned them altogether.


 * Super Saiyan Second Grade - An advancement in the power of the original Super Saiyan state and form increases his power by a factor of 65,but uses a good deal more power. Kaestos eventually managed to mitigate some of the negative effects of this power up.
 * Super Saiyan Third Grade - An even stronger advancement in the power of the original Super Saiyan state, this form increase his power by a factor of 80, however it lacks speed as the increased muscle size restricts movement and tires Kaestos out faster by just moving his body. Eventually he managed to mitigate some of the negative effects of this power up.


 * Super Saiyan 2 - Kaestos gained this form when confronting Zero, however he skipped it in his rage. This form increases his power by a factor of 100.
 * Mastered Super Saiyan 2 - After Kaestos ascended to Super Saiyan 3 he trained to master all of his new forms for 3 years. He is able to use this form while in his Potential Unleashed state, but usually just enters Ultimate Super Saiyan instead.
 * Super Saiyan 3 - When Kaestos confronted Zero his great Ki reserves and rage allowed him to go beyond Super Saiyan 2 and enter Super Saiyan 3 in one transformation. This form increases his power by a factor of 400.
 * Mastered Super Saiyan 3 - After Kaestos ascended to Super Saiyan 3 he trained to master all of his new forms, reducing the strain and massive ki consumption of this form to practical levels.He is able to use this form while in his Potential Unleashed state, but usually just enters Ultimate Super Saiyan instead.
 * Potential Unleashed - Kaestos' potential was fully released by the Old Kai after he was outmatched and nearly killed by Mira, Towa, and Dabura; this powered up state granted him the ability to match and gradually defeat the demons. This form grants him slightly greater power than Super Saiyan 3, but the fact that is doesn't drain his energy is the actual advantage of this state. He is also able to use his previous Super Saiyan transformations in this state whch he refers to as Unleashed Super Saiyan forms, but usually enters Ultimate Super Saiyan instead.
 * Ultimate Super Saiyan - When Kaestos was fighting Demigra he entered this form, which gives a power boost equal to Super Saiyan 3 but without an equivalent strain. The Demon Trio were scared and amazed that Kaestos had that much power hidden within him; however, this level of power was nowhere near enough for Kaestos to challenge or even really injure the Demon God. When fighting Super Buu he used this form, however he was unable to use its full power and could only access half the form's strength. During the conflict against the resurrected Freeza he entered this form, which enabled him to equal 30% of Freeza's power. By the time of Champa and Beerus' tournament Kaestos was equal to Power Stressed Final Form Freeza post training, finally back to his full power with normal Ki.


 * Saiyan God - Despite the vast power Kaestos gained as an Ultimate Super Saiyan it wasn't anywhere near enough when he fought against Demigra and when Old Kai saw this he granted Kaestos' deceased friends permission to return to Earth and restore his' energy. Five Pure-Hearted Saiyans gave him their Ki and to their surprise it granted Kaestos this form. Kaestos later referred to this form as Saiyan God due to it looking like his normal form with a red aura and godly power. Demigra found that the Saiyan equaled him in their first fight while in this form. Kaestos had a God Ki of 9 in this form.
 * Beyond Saiyan God - This is simply his normal state after absorbing the power of a Saiyan God into himself. Kaestos first held a God Ki of 3 in this form, a God Ki of 5 when facing Zero after one year of training, and after he trained with Rum for 4 more years he held a God Ki of 12.5 at his strongest. After 5 Million years of slacking off of his training Kaestos' current God Ki is .78 in this form, but by the time of Champa's tournament it was 5. Shortly before the conflict against Black and Zamasu, Kaestos had regained even more power, holding a God Ki of 10 in this form.  Kaestos noted that while using Normal Super Saiyan Forms while he was Beyond Saiyan God is incredibly ineffective, even normal Super Saiyan 3 is unable to augment his power on the level of Super Saiyan God.


 * Super Saiyan God - Kaestos can enter this state which is similar to his first Super Saiyan form, but with blue hair when in Beyond Saiyan God. This form originally required a clear head to enter and is unable to be accessed if he was enraged beforehand, however after an encounter with Beerus this flaw was overcome. Kaestos had a God Ki of 10 after one year of training during his fight against Ultimate Evolution Zero, but​ once he trained with Rum for 4 more years he gained a God Ki of 25 at his strongest in this form. After 5 Million years of slacking off of his training Kaestos' God Ki was 1.56 in this form, but by the time of Champa's tournament it was 10.  Shortly before the conflict against Black and Zamasu, Kaestos had regained even more power, holding a God Ki of 20 in this form.
 * Super Saiyan God 2 - After Kaestos finished his training with Rum he gained this form, which looks like his Super Saiyan 2 form with blue hair and grants him a God Ki of 50 at his strongest. After 5 Million years of slacking off on his training Kaestos' God Ki is 3.125 in this form, but by the time of Champa's tournament it was 20.  Shortly before the conflict against Black and Zamasu, Kaestos had regained even more power, holding a God Ki of 40 in this form.
 * Super Saiyan God 3 - After Kaestos finished his training with Rum he gained this form, which looks like his Super Saiyan 3 form with blue hair; it grants him a God Ki of 200 and is the limit of Kaestos' power. Kaestos is twenty times more powerful than Beerus in this form when at his strongest. After 5 Million years of slacking off on his training Kaestos' God Ki has reduced to is 12.5 in this form, but by the time of Champa's tournament it was 80.  Shortly before the conflict against Black and Zamasu, Kaestos had regained even more power, holding a God Ki of 160 in this form, however he could only maintain it for a brief moment.

Techniques
During his long lifetime Kaestos has gained many skills common to Ki fighters, and a few he invented on his own or learned from others. Due to being considered an honorary Supreme Kai he also has a few perks regarding the Afterlife.
 * Energy Reserves - Kaestos has very high reserves of energy and is capable of repeatedly using techniques that are taxing. During the tournament against Universe 6 he was capable of using the incredibly difficult to master and highly draining technique, Time Stop, for slightly more than 5 seconds, despite having less than half his true power.
 * Ki Control - Having five million years to master whatever he put his mind to, Kaestos has attained absolute control over his own power no matter what transformation he uses. Kaestos is even able to "trap" his power a certain distance from his body, causing him to be undetectable outside that area. He can also suppress his massive power to the degree that it appears equal to that of Turtle, causing his opponents to underestimate him.
 * Ultimate Super Saiyan Power - Kaestos can utilize some of his Ultimate Super Saiyan power without actually transforming, and used it to defeat Mira (who was at the level of Super Vegeto) in one hit.
 * Super Saiyan God Power - Kaestos used some of his Godly power to heal Gohan from the fatal injury inflicted upon him by Freeza; this had the unintentional effect of granting Gohan his own Godly Power.
 * Kaio-ken - Kaestos learned this technique from Goku at some point during the preparation for the Androids. While in his base state Kaestos can reach Kaio-Ken x20.
 * Super Kaio-Ken - When fighting against the newly resurrected Freeza Kaestos realized that his Ultimate Super Saiyan form only allowed him to equal 30% of the tyrants power, forcing him to utilize this technique. Kaestos used Kaio-Ken x4 to surpass Freeza's fully mastered Final Form power, and according to himself that level of power is what he once was without using Kaio-Ken. He managed to push his Kaio-Ken to 10 for 1 second, causing him to become twice as strong as Freeza. At that level the air behind his missed punch harmed the tyrant enough that it was thought he landed a direct hit. Using this technique while in any Super Saiyan form is extremely dangerous and usually fatal to any who would try, only his perfect Ki control allowed Kaestos to survive.
 * Super Saiyan God:Kaio-Ken - Learned from Goku, Kaestos can utilize Kaio-Ken when in any of his Super Saiyan God transformations. Goku noted the technique has an inherit flaw and is only half as effective as the original, with the effort of using x5 for Super Saiyan God:Kaio-Ken being equal to the effort of x10 for base and normal Super Saiyan variants.
 * Super Explosive Wave - Kaestos used this technique as a Super Saiyan 3 while inside the Galactic Parasite in order to destroy it.
 * Shining Blast/Godly Blast - This Ki attack is Kaestos' signature move; it is a wave of lime-green ki with green lightning coming off and is usually fired with one hand, however it can be fired with two hands for a power boost at the cost of increased Ki usage. When in his Super Saiyan God forms this attack is blue with white lightning coming off it.
 * Ragnarok - Kaestos enters his most powerful form before summoning all of his vast power and channeling it into a wave of energy that is sent at his opponent. This attack inflicts a tremendous amount of damage that is almost certain to kill. Kaestos was inspired to create this technique after witnessing Vegeta's Final Flash. This technique is one of his last resorts as after it is performed Kaestos is powerless.
 * Good Bye/God Bye - Kaestos uses this technique when determined to kill someone, rushing towards and landing a devastating combo before hitting them with a Shining Blast. Kaestos first used this to kill Zero while a Super Saiyan 3, and later when stopping Demigra from destroying Earth as a Super Saiyan God 3. Kaestos attempted to use this to kill Kid Buu, but because of his exhaustion and injuries from fighting Demigra, in addition to the dimensional/time travel he experienced, it only did a moderate amount of damage to the Majin.
 * Dragon Fist/God Fist - After being stranded in the Prime Universe he eventually learned this technique when Goku taught it to him. Kaestos can also use this technique in his Super Saiyan God forms and it is tremendously more powerful.
 * Shining Dragon Blast/Godly God Blast - A combination of Dragon Fist and Shining Blast. Kaestos releases his Shining Blast to damage and occupy his foe before moving behind them, and releasing the Dragon Fist into their back. This mixes the two attacks and creates a Golden Dragon with green eyes, which then coils around his opponent, releasing a massive energy wave from its mouth point blank before exploding, dealing a massive amount of damage. When in his Super Saiyan God forms the dragon has white scales and blue eyes. This attack requires a tremendous amount of power and is considered one of his last resorts.
 * Time Freeze - At some point during the 5 million years before meeting the Z-Warriors of the Prime Universe Kaestos learned this ability, however he claims to not be skilled with its usage and considers it his most draining technique. By the time of Champa's tournament, and having had at least a few hundred years to practice it, he can stop time for 5.23 seconds before he is entirely drained of energy. This power can be used to counter a Time Skip ability, and when used against Hit the two Time abilities interfered with and leeched of each other, causing the two of them to exist in stopped time and resulting in both of them losing being drained of energy. The fight conclude in an instant to everyone else but to them it ended after 5.17 seconds.
 * Mystical Disguise - At some point during the 5 Million years that Kaestos lived in the Prime Universe before meeting the Z-Warriors he discovered how to change his appearance with a realistic illusion. He only does this to cover up his now permanent Super Saiyan colored hair and eyes; this technique cannot be utilized while he is transformed.
 * Halted Aging (God Ki) - Due to accidentally using his God Ki to slow his aging ,and living in Otherworld for years, Kaestos' ability to age has been halted. Kaestos is physically and mentally only 28 years old despite the fact that he is chronologically over 5 Million years old.
 * Kai Unlock Ability - Kaestos figured out how to replicate the potential releasing ritual the Grand Supreme Kai used on him at some point during the 5 Million years between Kid Buu's assault and Majin Buu's release. Despite the usefulness of this ability he doesn't like to use it as its embarrassing to both himself and the one having their Potential Unleashed. While he does know how to perform this ritual Kaestos doesn't know much more than that; an example is when he asked Old Kai if it was possible for both of them to use it on Gohan to speed up the process, only to learn it doesn't work like that. Kaestos is so uncomfortable about the ritual that he even refuses to use it on his adopted son Zero.
 * Otherworld Access - As an honorary Supreme Kai he can enter and exit the Otherworld freely, and in similarly to the Elder Kai he is also able to leave to the mortal world when dead.

List of characters killed/destroyed by Kaestos

 * Unknown number of World Trade Organization soldeirs
 * 4 WTO Elites
 * Zero
 * Cosmic Parasite
 * 5 Human Supremist Androids

Fights & Conflicts

 * Super Saiyan Kaestos vs WTO Elites (Won)
 * Super Saiyan 3 Kaestos vs Zero (Won)
 * Super Saiyan 3 Kaestos vs Cosmic Parasite (Loss)
 * Ultra Super Saiyan 3 Kaestos vs Cosmic Parasite: Final Fight (Won)
 * Human Supremist Androids vs Super Saiyan Kaestos (Kaestos Retreated)
 * HSAs vs Super Saiyan 2 Kaestos: Round 2 (Draw)
 * HSAs vs Super Saiyan 3 Kaestos: Final Fight (Won)
 * Demonic Trio vs Super Saiyan 3 Kaestos (Loss)
 * Demonic Trio vs Potential Unleashed Kaestos: Round 2 (Interrupted)
 * Demigra vs Ultimate Super Saiyan Kaestos (Loss)
 * Saiyan God Kaestos vs Demon God Demigra (Draw)
 * Super Saiyan God Kaestos vs Ultimate Evolution Zero (Won)
 * Rum, Vod, and Super Saiyan God 3 Kaestos vs Demon God Dragon Demigra (Won; Kaestos accidentally sent 5 Million years into the past in Universe 7)
 * Exhausted Kaestos and Western Supreme Kai vs Kid Buu (Kid Buu driven off, Kaestos falls unconcious; Western Supreme Kai killed)
 * Beyond Saiyan God Kaestos vs Beerus (Beerus wins but is exhausted, Wagashi is spared)
 * Super Saiyan Power Kaestos vs 2 Cell Jrs (Interrupted by Super Saiyan 2 Gohan)
 * Ultimate Super Saiyan Kaestos vs Super Buu (Gotenks, Piccolo, and Gohan absorbed w/Super Saiyan 2 Goku and Vegeta's power) (Interrupted; Super Buu's victums are freed and reverts to Kid Buu)
 * Kaestos vs Kid Buu (Loss; Lasted long enough for Gohan, Piccolo, Trunks, Goten, Mr Satan, Bee, Dende, and Vegeta to be teleported away from Earth by Goku)
 * Z-Warriors vs World Trade Organization (Won)
 * Ultimate Super Saiyan & Kaio-ken Kaestos vs Final Form Freeza (Loss)
 * Super Saiyan God 1 (briefly 2) Kaestos vs Hit (Won)
 * Super Saiyan God Kaestos vs Super Saiyan God Goku, Vegeta, and Gohan (Sparring session, Loss)

Trivia
Due to me being lazy while naming him, Kaestos is a slightly altered version of my username.