Luffy's Gear 5 design, introduced in his battle against Kaido, is visually creative ... designs for Luffy's many forms throughout the One Piecestory. They all differ in terms of overall detail ...

Kaido, and Yamato, have displayed similar features. While all of them belong to the Oni Tribe, the Oni Tribe itself has earned the epithet of "Ancient Giants" due to their reputation as savage ...