The shockwave from the Haki stuns the executioners and disturbs the guards on the scaffold. That split second of chaos allows Luffy to stand back up and gives Mr. 3 (Galdino) the chance to free Ace.
If you are skipping through episodes or just want to relive that legendary moment, here is the exact answer. Luffy uses Conqueror’s Haki for the first time at Marineford in Episode 461 . what episode does luffy use conqueror's haki in marineford
Until this point, Luffy’s strength came from his Devil Fruit and his willpower. Using Conqueror’s Haki shows the world (and the audience) that Luffy is genetically and spiritually built to be a leader of the highest order. He is not just "Ace’s brother"; he is a future Emperor of the Sea. The shockwave from the Haki stuns the executioners
Marineford’s Ultimate Shockwave: The Exact Episode Luffy Uses Conqueror’s Haki If you are skipping through episodes or just
It remains one of the most iconic "power-up" reveals in anime history—not because Luffy trained for it, but because his will to save his brother was so strong that the universe itself bent to his command. Did you miss this moment when you first watched it? Let me know in the comments below!