Sword Art Online › Sword Art Online Alicization: War of Underworld

S4 E12: Ray of Light

Due to Gabriel's scheme, U.S. players were given black knight accounts, and are now continuously logging in to the Underworld. They begin mercilessly slaughtering soldiers from both the Human Empire Army and the Dark Territory Army.

Air date	Dec 29, 2019
Runtime	23 minutes
TMDB rating	★ 8.2/10