Dragon Ball ST/Mysteries Explained

Throughout Dragon Ball ST, there are a number of inconsistencies and canon-conflicting material. Several complaints about the series have been because of these events, so his page has been created by SSWerty to help users understand how, why and what happened to make certain events happen. If SSWerty has missed a certain piece of information or something is still unexplained, please use his talk page which can be located here, or the discussion page of this article. It is recommended that Dragon Ball ST is read before this article.

These explanations were originally created when the respective passage was written, though inserting these pieces of information into the story was difficult, and so the desicion to create this page was made. Images of certain items will be added in time to give a deeper understanding of the information. Certain snippets that are discussed but not explained in answers will be elaborated on in further explanations.

Please enjoy this additional Dragon Ball ST information, and I hope it clears things up!  SS  Werty 

How did Goku and Vegeta achieve Super Saiyan 5?
After the battle with Omega Shenron, Goku was sent by King Kai to a planet in the Otherworld where he met with King Yemma and Supreme Kai. There, he was told that the Earth would once again be in danger, though the scale of the destruction would be much higher and the chances of winning almost nil. Both King Yemma and Supreme Kai knew that Buu would return and would be a catalyst for future events, though they were unaware of what these future events would be. As such, they knew that Goku and the Z Fighters would be able to defeat Buu without too much special training, but they were unsure about the villains afterwards, whom they had no information about.

Goku was told that the only chance of winning against these future evils would be to reach a state of Super Saiyan above the highest level of Super Saiyan which, at the time and to normal Saiyans, was Super Saiyan 4. Supreme Kai knew of the Original Super Saiyan and his extreme power, and so thought that if he could master, Goku and Vegeta could as well. While no one could actually make Goku and Vegeta instantly Super Saiyan 5, Supreme Kai could influence their surroundings to help the training.

Goku was left to train on the planet, and Supreme Kai used his power to increase the gravity to extreme levels, levels that only the most powerful could withstand. For Vegeta, Supreme Kai gave him impulses to train again, as Vegeta showed no interest, believing the Earth to once again be peaceful. Once Vegeta was regularly training again, Supreme Kai upped the gravity of his training environments to near the same levels as those Goku was training on. Due to this massive increase, both Goku and Vegeta achieved Super Saiyan 5 several years after beginning training. However, it was not known at the time that they were only able to achieve Super Saiyan 5 because of their history as Serroli.

Once Vegeta had reached Super Saiyan 5, he stopped training due to thinking he had reached the pinnacle of power. Goku, on the other hand, kept training through to when he left to travel with Vegeta to the Dead Planet where the remnants of Kid Buu remained.