File:Vol 07 - 006-007.png

Summary
Source: Volume 7, page 6-7.

Yuuki: "We're almost there! Keep going, Asuna!"
 * A mysterious girl who came to be known as «Zekken» (aka Absolute Sword) due to her incredibly powerful and fast sword style. Invited Asuna to join her party after a duel.

Asuna: "Somehow... Did you really, need me at all? I don't feel like there's anywhere where I could help you all out with..."