726_12.mp4 -

: Luffy also demonstrates the "Gomu Gomu no Culverin," an attack where he can change the direction of his punches mid-flight to pursue an opponent.

This specific episode, titled "Gear Fourth! The Phenomenal Boundman!", is highly significant as it features the first full appearance of Luffy's transformation during his climactic battle against Donquixote Doflamingo. Key Moments in Episode 726 726_12.mp4

: While the fight rages, the "Birdcage" created by Doflamingo continues to shrink, threatening to kill everyone trapped on the island. GEAR FOURTH! One Piece Episode 726, 727, 728 REACTION! : Luffy also demonstrates the "Gomu Gomu no