To protect Sword Art Online from falling apart, Kirito must take on Genesis in a decisive battle!
It's a duel between two fellow black knights where the fate of SAO itself is on the line!
For readers ages 13 years and up.
- Format: Paperback / softback
- Pages: 160 pages
- Publisher: Little, Brown & Company
- Publication Date: 17/12/2019
- Category: Science fiction
- ISBN: 9781975306137