Throg. You know you want to see it. Not only is he perfectly in line with the tone of the Thor series but think of the merchandise sales. The way he'd be introduced is when he encounters Amora and says, Simon: Okay, so if you're all powerful, grant me the power of a god! Amora: I should turn you into a toad. Nobody asks anything of Amora. Simon: Just do it already. Amora: If you insist. Throg then appears in the final battle.