The hit manga/anime franchise One Piece boasts a truly vast cast of characters, who come in all shapes and sizes. Protagonist Monkey D. Luffy will meet an incredible variety of people during his high-seas adventures, from lovable rogues and ruffians to downright despicable criminals and bullies. Some villains redeemed themselves, such as Mr. 2 Bon Clay, and some are liked despite their villainy because they're cool, such as Sir Crocodile or Kaido.
Source：https://www.cbr.com/one-piece-most-disliked-characters/
