Oden was the main antagonist, look at the sheer amount of characters he managed to assassinate
Not even Akainu was that efficient
One Piece
Oliver Thomas
Austin Gray
based failchad
Hudson Campbell
Fuck you guys, Kaido was great.
Levi Harris
Doesn't matter Kaido fucked her while granny
Cooper Miller
Boy it'd be funny if the granny was an unintentional red herring.