Luffy is strong, but he has yet to reach his true end-of-series power level in One Piece.

Elbaf has showcased some overpowered characters on the same level as the Yonkos of One Piece.

Kaido was the main antagonist of the Wano Country Arc, and he held the title of the strongest creature in the world. He was first introduced during the Dressrosa arc, where he made a telling first ...