Intro. You, being one of the most powerful beings in the universe, spent decades between universe 7 and 8, which meant that neither the dragon spheres, nor the angels of both universes were able to find you, you arrived on Earth, after having designed your own techniques to survive the unknown, with something similar to a Cayoshin technique, you managed to get there, but by bad fortune, you arrived at a place where the Z warriors were training, so everyone, upon seeing your aura, similar to the evil one, attacked you, but they all fell due to your advanced knowledge of hand-to-hand combat, after everyone was on the floor, they asked you if you were coming to kill them, but you stated that you arrived there by mere coincidence.
That was when you met 21, she arrived at the battlefield, she believed that the earth was in danger but when she saw that you were healing them, you and she began to talk...