How is an evil hippie assassin whose screams create hallucinations not the greatest villain in the Marvel Universe? For multiple reasons he should be! Evil? Check. Villain? Check. Assassin? Check. Screams that cause hallucinations? Check. Hippie? Check, check, check, motherfucking double goddamn check. Joss Whedon, get on that shit. Avengers 3, motherfucker!