I'll have to go with The Storm King (from the movie). I'm sure most of you haven't actually seen the movie yet, so I'll try to dance around spoilers. Suffice it to say, The Storm King is extremely full of himself. He does what he wants. when he wants, for whatever reason he wants, and only thinks of his own needs. He's cunning and manipulative and all around just arrogant. I've often wondered why pride is considered a sin at all. How could it be a bad thing to be proud of your accomplishments? It's because the deadly sin "Pride" actually refers to arrogance and That's something The Storm King has in spades.