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.
4 - 23New WorldSep. 20, 2020- 4 - 22AliceSep. 13, 2020
- 4 - 21Beyond TimeSep. 06, 2020
- 4 - 20The Night-Sky BladeAug. 30, 2020
- 4 - 19AwakeningAug. 23, 2020
- 4 - 18MemoriesAug. 16, 2020
- 4 - 17Prince of HellAug. 09, 2020
- 4 - 16Code 871Aug. 02, 2020
- 4 - 15InstigationJul. 26, 2020
- 4 - 14End to EternityJul. 19, 2020
- 4 - 13The War of UnderworldJul. 12, 2020
- 4 - 12Ray of LightDec. 29, 2019
- 4 - 11Heartless ChoiceDec. 22, 2019
- 4 - 10Stacia, the Goddess of CreationDec. 15, 2019
- 4 - 9Sword and FistDec. 08, 2019
- 4 - 8Blood and LifeDec. 01, 2019
- 4 - 7Stigma of the DisqualifiedNov. 24, 2019
- 4 - 6Battle of the KnightsNov. 17, 2019
- 4 - 5The Night Before BattleNov. 10, 2019
- 4 - 4Dark TerritoryNov. 03, 2019
- 4 - 3The Final Load TestOct. 27, 2019
- 4 - 2RaidsOct. 20, 2019
- 4 - 1In the Far NorthOct. 13, 2019
