Skull Kid and Zant

Two villains from the Zelda games, Skull Kid is a mischievous little, well, kid! When he puts on the mask, though, his idea of a game is to attempt genocide! Jerk! Next to him is the (Usurper) King of Twilight, Zant... without his mask! He may be pretty silly and... out there, but that craziness equals formidable fighting skills!

They're both in Hyrule Warriors? Well, not even thousands of mooks can take them out, then!