Sword Art Online - Fairy Dance Volume 01 (manga)

Sword Art Online - Fairy Dance (ソードアート・オンライン フェアリィ・ダンス) is a manga adaptation of the light novel series by Kawahara Reki. This manga covers Volume 3 and Volume 4 of the light novel series and is illustrated by Hazuki Tsubasa.

Summary
Kirito returns from «Sword Art Online», only to find that Asuna (along with 300 people) is still asleep, and her appearing in a new game, «Alfheim Online».