Ace's death has left a lasting mark on the history of One Piece and Luffy's life, but fans seem to believe one important lesson by Shanks could have saved him.

Monkey D. Garp's title as the Hero of the Marines in One Piece might just be a cover-up by the Navy to hide the dark reality behind God Valley.

Shanks and Akainu are considered the strongest pirate and Marine respectively in One Piece. Shanks' exceptional feats with ...