my fusion is a combination of inuyasha and goku (I kinda fused there background too.
<name> yuni-son
<attacks>mega spartan slayer
<background (spare-me its tackee)
yuni's father was a saiyan-jin warrior, he was attacking a small earthling space colony and found a woman who made him believe that there was a better lif than that of a murderer, so he saved the the colony in order to save the woman that move back to earth in the means to start a life together. about 3 years later they have a baby boy. but one day while fishing some water for a bath out of the well. his bucket scooped up a what appeared to be a pearl it was about 2in around he turned to go back in the house but his wife was there and shocked him and he dropped the jewel, it shaddered on the brick-walk-way then all of a sudden strange looking beasts shot out from the jewel they ran amok setting fires and flooding citys. the father useing ki energy binded the jewel back together but he new that was the easy part. he spent years fighting and returning the beasts back to the cursed pearl, until he died and his 14 year old half saiyan-jin boy took over there were thousands left and the boy knew this but he had save the world
you don't have to make a story like that but you can if you want
)