Sword Art Online Girls' Ops manga volume 4 features story by Reki Kawahara and art by Neko Nekobyou.

Lux has been forced into cooperating with the player-killing guild Laughing Coffin, and she's made a new friend along the way--the orange-named Gwen! But Gwen is the leader of an evil guild causing major problems in ALO, and Lux is on a mission to eliminate her...