Sword Art Online II episodes

While Kirito battles the raid party's reinforcements, the Sleeping Knights engage the forces blocking the path to the boss room.

Three days later after the incident at the Monument of Swordsmen, Asuna tries asking Siune about Yuuki's behavior.

On the day after Asuna's reunion with Yuuki, Asuna takes a Bidirectional Communication Probe to guide Yuuki around the school.

Months after Asuna's discussion with her mother, she receives a message from Kurahashi that Yuuki is dying and learns that nothing more could be done.