Since it first set sail, One Piece has gone the distance for Monkey D. Luffy. The captain of the Straw Hat pirates has been with fans for decades now, and he has come a long way since we met him in ...

To this day, these classic shonen transformations never get old.

This article contains spoilers from One Piece's Elbaf Arc. Gear 5 is Luffy's peak power level. Luffy's Haki can still become stronger. Luffy will learn to counter immortality for next power-up. One ...

Monkey D. Luffy has continued to grow more and more powerful, especially thanks to his Gear 5 power-up. With the constant progression of abilities in One Piece, it does beg the question if there will ...