During their intense battle, Luffy and Katakuri clash, and Luffy's Conqueror's Haki is activated. As their energies collide, Luffy's Haki evolves into its advanced form, allowing him to overwhelm Katakuri's Busoshoku Haki and inflict significant damage.
Crucially, Episode 1076 also contains the narrative payoff of Oden’s legacy. The episode’s title refers to Kozuki Oden, the only other person known to scar Kaido. By showing Luffy replicating the same “no-touch” devastating force that Oden used—and that Kaido himself used to defeat Luffy earlier—the episode confirms that Luffy has finally joined the ranks of the Yonko-tier fighters.
You can easily identify when a character utilizes this elite technique by specific animation cues:
In conclusion, Luffy uses Advanced Conqueror's Haki in of the One Piece anime, during his battle against Charlotte Katakuri in the Whole Cake Island Arc. This momentous occasion highlights Luffy's progress as a pirate and his potential to become a dominant force in the world of One Piece. The advanced form of Conqueror's Haki cements Luffy's position as a top-tier warrior and sets the stage for his future adventures.
The attacks are so powerful that they warp space, causing blows to clash and damage opponents without the physical bodies touching.