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 not have a place for an old man 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.
 * Squardo's pirate crew is named as Maelstrom Spider Pirates, wich was not confirmed in the manga.