Akkuman

アックマン

He was originally Uranai Baba's strongest fighter, but Grandpa Son Gohan pushed him down one rank. His Akkumaito Kousen possesses the unusual ability to make people explode into pieces by expanding the evil within their hearts; aside from that, his fighting skill is unbelievable, as he won the Tenka-ichi Budokai twice in the past. He gave Son Goku a run for his money and tried to blow him to shreds, but unfortunately for him, he didn't know that Goku had a pure heart. He returns in Dragon Ball Z to give his energy to Goku's Super Genki Dama. His name is a pun on Akuma (悪魔 "devil").