Episode 481

"Ace Freed! Whitebeard's Final Captain's Order!" is the 481st Episode of One Piece.

Short Summary
Ace is freed at last, he and Luffy fight their way back to escape from Marineford. Everyone is glad for it, as Squardo and his crew break in the plaza with the paddle ship to give a chance for everyone to escape, but is stopped by Whitebeard, claiming it would be a shame for a son to die in front of his father. Whitebeard stands and orders his sons to escape, saying the New Era does need a person like him

Anime and Manga Differences

 * Before Whitebeard's flashback, some important figures from the era prior to the Golden Age of Pirates, including Whitebeard himself, Gol D. Roger, Silvers Rayleigh, Shiki, Sengoku, Monkey D. Garp, Shanks, and Buggy.
 * Ace and Luffy's battle against the marines is extended. Ace uses many of his familiar Mera Mera no Mi techniques, namely the attacks he used while fighting Blackbeard.