Episode 23 of Sword Art Online: Alicization , "Administrator," acts as a critical climax where the Sword Golem is defeated at the cost of Cardinal and a mortally wounded Eugeo. Following these sacrifices, Kirito regains his resolve to face the Administrator alone. For a detailed breakdown, visit the Sword Art Online Fandom .
Sword Art Online Alicization Episode 23: Administrator Review Sword Art Online: Alicization (Dub) Episode 23