[@Weird Tales] How exactly can you explain Majins? They have to come from Buu, who I presume is trapped in his little ball for now. I mean, I can think of [i]one[/i] way, but really only works if that character is the only Majin in the game until Buu. Basically it involves a tiny piece of Buu breaking off before he was sealed away and then that small piece grows and gains sentience. Apart from that, I don't know how Majins can be used.

Uh, interested by the way... assuming it's not obvious already.