Villains in One Piece range from iconic to scarily dangerous but some completely underestimated the strength of Monkey D.

Gum-Gum King Cobra is Luffy's finishing move against Katakuri in Snake-Man Gear Fourth ... Throughout his journey in One Piece, Monkey D. Luffy has displayed incredible powers through the power ...

Some transformations, like Nightmare Luffy and Gear 4 Bounce Man, stand out for their menacing and powerful appearances. Luffy's Gear 5 design, introduced in his battle against Kaido, is visually ...