- Publisher : Yen Press
- Genre : Action/Science Fiction
- Rated : Teen
- Story by Reki Kawahara
- Art by Tsubasa Haduki
- Format : Black & White
- Size : 5" X 7.5"
- Pages : 160
- Release date : 03/2216
Kirito and Sinon's battle with Death Gun is over, but mere weeks later, something strange is afoot in the next-generation VRMMO ALfheim Online. A new duelist with a custom sword skill is defeating all comers--including Kirito! But when Asuna goes to face this duelist, she receives something she never expected: an invitation to an exclusive guild! But what is their aim? The Mother's Rosario arc begins!
