Luffy Uses Haki In Marineford

At this stage, Luffy's Haki was . According to experts on the One Piece Wiki , Conqueror’s Haki is a rare ability possessed by only one in several million people, allowing the user to overpower the resolve of others. At Marineford, Luffy did not yet understand the mechanics of Haki; it was triggered purely by his intense emotional distress and desire to save Ace.

In , Luffy inadvertently unleashes Conqueror’s Haki (Haoushoku Haki) to stop the execution of his brother, Portgas D. Ace. As the executioners raise their blades, Luffy lets out a desperate scream that radiates a massive shockwave of willpower. luffy uses haki in marineford