2 months have passed since the launch of the servers of the deadly Sword Art Online game. During this stressful time, only 4 floors of Aincrad were left behind, which means that a difficult path lies ahead. Continuing the conquest of the fortress, an experienced player Kirito, in the company of his girlfriend Asuna, moves to the 5th floor in the labyrinth city of Karluin, where the two of them are waiting for the mysteries of ancient underground ruins and a friend of the dark elf Kizmel. The manga is an adaptation of the 4th volume of ranobe Sword Art Online: Progressive.
-release date - October 2022
