Die Sleeping Knights und Asuna gelangen zum Bossgegner. Im Anschluss an den Kampf lädt Asuna die Gilde in ihr Haus ein.
After Kirito blocked the raiding guild's reinforcements, three mages of guild fired multiple magical projectiles at him. However, he used «Deadly Sins» to break all seven projectiles. As the reinforcements got into formation for battle, Kirito told Asuna that he would hold them off for three minutes with the help of Klein. In the meantime, the Sleeping Knights engaged the guild's forces blocking the path to the boss room. But, seeing that their assault was rendered useless by the intervention of the guild's healers, Asuna asked Siune to manage the healing herself and used «Flashing Penetrator» to break through to the healers, while killing the group's leader. After the healers were disposed of, the remained of the players were easily defeated, allowing Asuna and the others to enter the boss room. During the boss battle, Talken's spear was thrown into the air by the boss and it accidentally hit a crystal where the boss's two heads connected. Seeing that this caused the boss to assume a guard stance, Asuna deduced that it might be its weak point and tested it out by firing several ice pillars at the same spot. Confirming her deduction, Asuna left the healing to Siune to tell Yuuki to use a Sword Skill at the weak spot. Following Asuna's suggestion to use Tecchi as a stepping stone, Yuuki defeated the boss with her signature Original Sword Skill. After the battle, the group agreed to celebrate at Asuna's player home. While conversing about various things, Asuna asked whether she could join the Sleeping Knights, but, seeing that it resulted in an unpleasant reaction, she decided to change the topic and reminded everyone about the Monument of Swordsmen. At the monument, everyone took a picture and Yuuki accidentally called Asuna as her elder sister. Since she had also done the same in the boss room, Asuna pointed this out to Yuuki. Unexpectedly, Yuuki started crying and abruptly logged off.
Bloqués par une guilde spécialisée dans l'élimination des boss, Asuna et les Sleeping Knights sont en bien mauvaise posture. C'est alors qu'arrivent en trombe Kirito et Klein afin de leur permettre de gagner du temps. L'équipe d'Asuna abat la vingtaine de joueurs de l'avant-garde de la guilde qui leur bloque le passage, puis font face au boss du palier...
Grazie all'aiuto di Kirito e Klein, Asuna e gli altri riescono ad entrare nella stanza del boss del 27° livello, per tentare di sconfiggerlo e vedere i propri nomi incisi sul Memoriale dello Spadaccino.
第27層のボスを攻略しようとするアスナと《スリーピング・ナイツ》の動きは、ボス攻略専門ギルドに察知されていた。ボス攻略のノウハウを知られた上に、先を越させまいとするギルドの妨害を受け、窮地に追い込まれるアスナたち。そこへ、キリトとクラインが駆けつけ、アスナたちに加勢。キリト達が時間を稼いでいる間にアスナと《スリーピング・ナイツ》は、行く手に立ちふさがるボス攻略ギルドの先遣隊20人を蹴散らし、ボス戦に挑む。
키리토의 도움으로 보스방에 도착하게 된 아스나와 슬리핑 나이츠 멤버들. 아스나는 랜덤 패턴인 줄 알았던 보스 몬스터의 방어 행동을 보고 뭔가를 알아낸 듯한데…
O objetivo de Yuuki e seu grupo é derrotar o Chefão do andar e ter o nome de todos gravado no Memorial dos Guerreiros. No entanto, um grupo enorme se reúne para os impedir.
Gracias a la ayuda de Kirito y Klein, Asuna y los demás integrantes de los Caballeros Durmientes entran en la recámara del jefe del nivel 27 para hacerle frente una vez más y así conseguir que su nombre quede grabado en el Monumento a los Espadachines.
亞絲娜與"沉睡騎士"公會的有紀等人準備第二次去打王，卻在魔王的房間前面遇到另一個公會聯盟的人擋住了他們的去路，就在亞絲娜他們想要放時，桐人和克萊因、結衣卻出現幫助了他們，讓他們得以順便進入魔王的房間。她們七人合力攻擊魔王，但魔王的防禦相當堅固，這時亞絲娜發現魔王好像有一個弱點......
