Sword Art Online
The War of Underworld
S4 · E13Original air time
Times reflect the original schedule reported by the data source and are converted to your time zone. Streaming availability may vary by country.
Original synopsis
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.