He argues that "saving everyone" is an impossible dream. He intentionally lets Caster go, believing she will grow strong enough to defeat the greater threat, Berserker, even if it costs innocent lives in the process.
Despite his duty, Assassin allows Saber to escape with a wounded Shirou because he is moved by her compassion and desires a more "honorable" future duel. Character & Lore Developments
The seventh episode of , titled "A Reward for the Struggle," is a critical turning point that shifts the focus from external battles to internal ideological conflicts between Shirou Emiya and Archer. Core Conflict: Ideological Clash
The episode heavily hints at a deeper connection between Archer and Shirou. Viewers note similarities in their dialogue, body shape, and Archer's "pure" sword technique, which Saber notes is remarkably familiar.