Sword Art Online (Novel) Vol. 14: Alicization Uniting

After getting separated, Kirito and Eugeo have continued their struggle to reach the 100th floor of Central Cathedral–Eugeo in hopes of restoring Alice to her true self, and Kirito for the sake of the Underworld. But on the 99th floor, Kirito must first face a heartrendingly familiar Integrity Knight…

By Reki Kawahara