Sword Art Online: Alicization - War of Underworld Episode 11: Heartless Choice
Episode 11 of 12 of Sword Art Online: Alicization - War of Underworld, aired December 21, 2019, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Asuna has created a bottomless chasm. The dark knights and the pugilists attempt to cross over to the other side, where the Human Empire Army waits. Meanwhile, Critter releases an announcement about a limited-time beta test for a bizarre new VRMMO.