Despicable One Piece villains like Charlotte Katakuri and Admiral Kizaru are compelling enough to warrant a redemption arc.

When it comes to combat, these Devil Fruits give their users the biggest advantages in the world of One Piece.

One Piece's anime continues Kuma's backstory as we learn about his biggest sacrifice for his daughter on Father's day.

Admiral Kizaru is strong, but now that One Piece is in it's Final Saga, the story has introduced several characters more powerful than him.