Sword Art Online Alicization: War of Underworld
Time has passed since Kirito defeated the pontifex. While Bercoulli seeks to rebuild and bolster the defenses of the human lands in anticipation of an assault by the forces of darkness, Alice fears for the catatonic Kirito's safety and so relocates to a cabin near Rulid. She may not be accepted in the village, but at least she's near her sister Selka as she looks after Kirito. Though she feels that she cannot swing her sword anymore except to cut down trees, an attack on Rulid may force her to act anyway.
Episodes
1 In the Far North Oct 13, 2019 
2 Raids Oct 20, 2019 
3 The Final Load Test Oct 27, 2019 
4 Dark Territory Nov 3, 2019 
5 The Night Before Battle Nov 10, 2019 
6 Battle of the Knights Nov 17, 2019 
7 Stigma of the Disqualified Nov 24, 2019 
8 Blood and Life Dec 1, 2019 
9 Sword and Fist Dec 8, 2019 
10 Stacia, the Goddess of Creation Dec 15, 2019 
11 Heartless Choice Dec 22, 2019 
12 Ray of Light Dec 29, 2019 
13 The War of Underworld Jul 12, 2020 
14 End to Eternity Jul 19, 2020 
15 Instigation Jul 26, 2020 
16 Code 871 Aug 2, 2020 
17 Prince of Hell Aug 9, 2020 
18 Memories Aug 16, 2020 
19 Awakening Aug 23, 2020 
20 The Night-Sky Blade Aug 30, 2020 
21 Beyond Time Sep 6, 2020 
22 Alice Sep 13, 2020 
23 New World Sep 20, 2020