Gear 5 isn't the final power-up for Luffy. Gear 6 is still a possibility in One Piece.

Luffy, the eccentric captain of the Straw Hats, has evolved tremendously throughout the One Piecestory, thwarting evil despite the paradoxical nature of his pirate group. Oda’s unrefined protagonist ...

One Piece concludes its latest backstory and brings Luffy back after seven months as he readies himself for a major fight.

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 ...

One Piece has several memorable moments revolving around the Straw Hats, and their first meeting with Luffy will always be special.