Sword Art Online: Alicization - War of Underworld Episode 3: The Final Load Test
Episode 3 of 12 of Sword Art Online: Alicization - War of Underworld, aired October 26, 2019, 25 minutes. Available with English subtitles and dub where released.
Episode summary
The mysterious group that attacked the Ocean Turtle turns out to be a secret unit under orders from the U.S. National Security Agency. And its leader, Gabriel, has battled Kirito and Sinon before.