Sword Art Online S4E13: The War of Underworld
- Aired: 2020-07-11
- Time: 01:00:00
- Runtime: 25 minutes
Overview
The ice sniper from Gun Gale Online, Sinon, successfully logon into Underworld using a super account Solus, the goddess of the sun, to help Asuna and Kirito inside the Underworld against tons of Crimson Army and The Dark Knight.