You're The Hero about to face off with the Big Bad. Then the Big Bad removes his mask to reveal... he's that big kid who kept stealing your lunch money when you were in third grade. And now he's all grown up and wants more... apparently, that's what this whole conquering the world thing is about.
The Schoolyard Bully All Grown Up comes along when that character who made your life hell when you [...] [tvtropes.org]