[Machine Translation] Kirito and Asuna are reunited with the black elf knight Kizmer at the sixth layer of Aincrad after a long absence. They are now on a quest to recover the "Secret Key" that has been going on since the third layer, but an unpredictable turn of events awaits them. The Fallen Elves are after the "secret key. The quest "Stachyon's Curse" takes a new turn. And the clutches of the "PK group of instigators". Will Kirito and Asuna be able to break through to the sixth layer by evading the cunning traps involving Kizmer and the other NPCs?