4 Season
96 Episode
Sword Art Online - Season 4 Episode 20 The Night-Sky Blade
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.
- Country : Japan
- Genre : Animation, Sci-Fi & Fantasy, Action & Adventure
- Director : Reki Kawahara, Tomohiko Ito
- Cast : Yoshitsugu Matsuoka, Haruka Tomatsu, Hiroaki Hirata, Ai Kayano, Rina Hidaka, Hiroki Yasumoto
