Joy Boy's powerful Haki was showcased, surpassing all others in the story so far, leaving only a few who can rival it. Luffy, Whitebeard, Roger, and Shanks all possess advanced Haki abilities ...

Luffy pulls back his arm with coated Armament Haki until it ignites with flames. He then deals with a powerful punch. Luffy first uses this attack against Hody Jones during the Fishman Island Arc.