Macduff
A total wimp who starts off tiny in Shakespeare’s Macbeth but turns into a head-busting lunatic after his family gets murdered by a psycho king. He cuts off the king’s head and shows it off like a trophy at a bar fight.
"Macduff? That guy was like a little shrimp, but then he turned into a head-chopper!", @ShakespeareFanatic
"He didn’t just kill the king, he held his head up like it was a pizza.", @HistoryGeek42
"Macduff: the original head-busting lunatic.", @KingOfTheRant