Anime-Brawl

After a hard fought battle, the Knights of Blood Oath and other allies defeat the Skull Reaper, boss of the 75th floor. Kirito deduces that Heathcliff is, in fact, Akihiko Kayaba himself, when exposing him as an "Immortal Object". Akihiko paralyzes everyone except Kirito, and he offers Kirito the chance to face him in a one-on-one duel. If Kirito wins, Akihiko will log-out all the remaining players. After giving his best wishes to the others, Kirito accepts the challenge. They are both killed simultaneously and the game is declared cleared. Kirito and Asuna tell one another their real names, Kazuto Kirigaya and Asuna Yuuki, and embrace as the world falls apart. To his surprise, Kazuto awakens in a hospital in the real world. Despite being physically weak, he sets off in search of the real Asuna.