One Piece's Monkey D. Luffy isn't invincible; here are some strong characters who have managed to overpower him.

Doflamingo currently in Impel Down's Level 6 after defeat by Luffy There's speculation that Doflamingo may break out of prison in One Piece Different theories suggest Doflamingo's escape involves ...

Impel Down, for many fans, has always been an underrated arc in One Piece. Often overshadowed by Marineford, which directly ...

Impel Down has always been a unique arc in the story of One Piece. For Luffy, this arc represented the first major challenge the Straw Hat Captain had to face without the rest of his crew by his ...