Kirito and the others decide to go on an underwater quest within the world of ALO to grant Yui her wish to see a whale.
Tag: S.A.O: Extra Edition
![[Adventure] Sword Art Online: Extra Edition (Special) (Sub) Part 3](https://data.animebuu.com/data/23/2385/tvdb/poster/2_poster.jpg "[Adventure] Sword Art Online: Extra Edition (Special) (Sub) Part 3")
Yui wants to see a whale with Kirito during an underwater quest in Alfeim Online. During the quest however, it is revealed Leafa cannot swim.
Kirito and the others decide to go on an underwater quest within the world of ALO to grant Yui her wish to see a whale.