Ace was freed, but he sacrificed his life to protect Luffy from Marine admiral Akainu. … Ace’s death ultimately proved to be the catalyst leading to Luffy training for two years to become strong enough to protect his friends, paving the way for the second half of the series.

Who kills ace in one piece?

Roger. Akainu feigned sympathy towards Squard to get him to betray Whitebeard, then brutally injured Whitebeard and killed Ace, which resulted in the rest of the Whitebeard Pirates directing their anger toward him, and the remaining commanders attempting to fight against him, even though they might have been killed.

What episode does Ace die from one piece?

“Looking for the Answer – Fire Fist Ace Dies on the Battlefield” is the 483rd episode of the One Piece anime.

the Navy; The Battle Starts!” Luffy charges forward to save Ace, fighting off the marines in the way. Admiral Kizaru attacks him with a beam of light, but Ivankov saves him, only to get attacked by Kuma, whom he claims to know. However, Luffy tells him he does not care, and will save Ace even if he dies.