This is --X10 Kaio KenLogan 23:48, September 4, 2011bpage (UTC) Evil Vegeta is Vegeta as a ssj4 but when he changed it changed his hair color and it became black and he seem to be angry at every one. Goku called him Evil Vegeta thats how he got his name. He can use x10 Kaioken and Kamehameha without losing power. He destroys towns for the fun of it. Once Goku asked him why he does it and Vegeta said, "Because I can't pay my rent." Then Goku says how Bulma has so much money then Vegeta says, "Oh."