In my point of view, majin buu is
the best super villian in the world. He could beat any thing or anyone
out there... well at least other evil people... He has a few different forms.
I'll list them by power:
Fat Buu
Evil Buu
Majin Buu
Super Buu (fused with Gotenks/Piccollo)
Kid Buu
Super Buu (fused with Goten/Trunks/Piccollo/Mystic Gohan)
My Favorite ones are FatBuu and Kid Buu. Kid Buu, being the strongest, hasta
be the coolest DBZ villian out there. He is, in my mind, the third coolest
DBZ character. He is only Surpasted by Gohan and, of course, Hercual(aka, Mr. Satan).
Majin Buu Shrine