Episode 663

"Luffy Astonished - The Man Who Inherits Ace's Will" is the 663rd episode of the One Piece anime.

Short Summary
Dellinger continues attacking Bellamy until Bartolomeo saves him, before Dellinger is called by Diamante to guard the Toy House. Thunder Soldier explains "Operation: SOP", and how there's an underground trading port where Sugar - the one who makes people into toys - is hiding. As Luffy is looking for the colosseum's exit, he runs into Bartolomeo and Bellamy, and are shortly approached by Sabo. Promising to retrieve the Mera Mera no Mi, Luffy gives Sabo his disguise so the latter may fight in the colosseum. Bellamy leads Luffy to an exit as Luffy, Kin'emon, and Zoro head to the Flower Field in disguises.

Anime Notes

 * In this episode, the opening shows scenes of the Straw Hats' future confrontation with the Donquixote Pirates.
 * The anime adds the following:
 * Dellinger is shown brutally injuring Bellamy onscreen while it happened off-panel in the manga.
 * Bellamy attempts to fight back against Dellinger and then tries to flee to find Doflamingo.
 * The moment when Bartolomeo steps in and saves Bellamy.
 * In the manga, Dellinger receiving orders to guard the toy house was shown in a short flashback.