Sword Art Online: 4x16
Code 871
The traitor inside Rath turns out to be a researcher named Yanai. When Higa attempts to restore Kirito, Yanai tries to thwart the operation by holding him at gunpoint. Meanwhile, in the Underworld, Sinon confronts Gabriel, who has logged back in.
4 - 1In the Far North Oct. 13, 2019
4 - 2Raids Oct. 20, 2019
4 - 3The Final Load Test Oct. 27, 2019
4 - 4Dark Territory Nov. 03, 2019
4 - 5The Night Before Battle Nov. 10, 2019
4 - 6Battle of the Knights Nov. 17, 2019
4 - 7Stigma of the Disqualified Nov. 24, 2019
4 - 8Blood and Life Dec. 01, 2019
4 - 9Sword and Fist Dec. 08, 2019
4 - 10Stacia, the Goddess of Creation Dec. 15, 2019
4 - 11Heartless Choice Dec. 22, 2019
4 - 12Ray of Light Dec. 29, 2019
4 - 13The War of Underworld Jul. 12, 2020
4 - 14End to Eternity Jul. 19, 2020
4 - 15Instigation Jul. 26, 2020
4 - 16Code 871 Aug. 02, 2020
4 - 17Prince of Hell Aug. 09, 2020
4 - 18Memories Aug. 16, 2020
4 - 19Awakening Aug. 23, 2020
4 - 20The Night-Sky Blade Aug. 30, 2020
4 - 21Beyond Time Sep. 06, 2020
4 - 22Alice Sep. 13, 2020
4 - 23New World Sep. 20, 2020