Fate/Zero Season 2 Episode 10

The Sea at the End of the World

As Kiritsugu and Saber arrive at the theater separately, Saber is attacked by Berserker armed with guns in the underground parking lot. Meanwhile, Rider and Waver encounter Archer at the bridge. After having a drink before their duel, Rider asks Archer to join forces to conquer the world and beyond but Archer politely declines. Elsewhere, Saber manages to destroy Berserker's guns but is startled that he knows the exact length of her sword. She ask for his true identity, but when Berserker removes his mask, she is shocked to find out he is Sir Lancelot, one of her trusted knights. At the same time, a dying Kariya begins hallucinating due to his guilt over Aoi. Rider summons Ionian Hetairoi and he and his army charge at Archer. Archer pulls out his sword Ea and uses his Noble Phantasm Enuma Elish to destroy Rider's army and Ionian Hetairoi, which sends them back to the real world. Rider asks Waver if he would like to become his retainer, which he does, so Rider pulls out Waver from his horse and orders him to live so Waver can tell the tale of his final charge. Rider charges at Archer and is slain by Archer's Ea but not before Archer tells Rider that he respects him as his equal. Archer decides to let Waver go after admiring his loyalty to Rider and departs, after which Waver mourns for Rider. Kiritsugu finally encounters Kirei while his wife's body is placed on the theater's stage.