The second day of Under World's "Final Stress Test". After defeating the super-powerful Integrity Knight Bercouli of the "Human Empire Army" and Sinon who used the super account - Sun God Sorus, Gabriel caught up with Alice who escaped. On the other hand, the "Human Empire Army" decoy force was surrounded by an overwhelming number of "Dark Knights". On the battlefield, Asuna's fight and the help of Lisbeth and Silica also failed. Kirito, who was in a state of losing himself, was finally captured by the remnant "PoH" of Smiling Coffin. In order to take revenge, PoH's fangs approached Kirito - at this moment, a voice sounded in Kirito's heart. This voice came from a friend who lived, fought, and laughed with him. From that one and only great partner. Kirito is finally resurrected. His purpose is to save "everyone" living in the Underworld.
