Sword Art Online S4 E20 - The Night-Sky Blade

Sword Art Online

Sword Art Online S4 E20 - The Night-Sky Blade
Sep 20, 2020 24 min Animation Movies
8.2

Alice and Asuna head to the World’s End Altar as Kirito confronts Gabriel. Unless he can defeat Gabriel and return to the real world before the maximum-acceleration phase begins, Kirito will have to spend the next 200 years in the Underworld.