Prince Goten comes from the mystic universe. Due to the fact that his father had no other option to help the Earth after his older brother killed Kid Buu and then went bananas, Goten took the looks after his brother, despite not wanting to rule the world, as he wanted his older brother to be good again.
Overall Prince Goten is a nice person, unlike his brother
BH Game 3
This version of Goten is seen greeting his father from the GT universe and his alt universe niece, he also learns that his alt selfs are gay couple with Trunkses. On the "Goten room" meal table, he is asked by his evil counterpart about his wife's name. He is told by his alt timeline older brother that his alt timeline version is looking as handsome as him (althought less revealing) and he protects people of his world, and that's the reason he couldn't come at the multiversal tournament. Goten asks his older brother from other timeline if he can visit him someday, and Gohan say he will ask BH to take him there. He later fights againts Zangya and owns her with Super Saiyan 2 upon freeing from her psycho threads
- Super Saiyan - First seen when training with his mom, reason of him reaching it is unknown (but it's most likely that his father passed into him the S cells when making him before dying at the Cell games)
- Super Saiyan 2 - First seen with his battle againts Zangya, reason of him reaching it is unknown, but Gohan says it's because he trained him after the mystic overlord calmed down
- Gotenks - The fusion that he knew as an child, BH offered them to fused into Gotenks to calm down Gohan. Pan called Gotenks "cool"