One Piece Episode 724, "Unassailable! The Stunning Secret of Trebol!", pivots on the revelation of the Donquixote Family's history as Trebol recounts nurturing a young Doflamingo. Despite severe injuries, Law compromises Trebol's defenses, leading to a desperate explosion that forces a final showdown between Luffy and Doflamingo. Stream this pivotal episode on Crunchyroll .