Sword Art Online Alternative Gun Gale Online, Vol. 4 (light novel)

Old frenemies becomestaunch allies as the strongest team in the history of Gun Gale is born! Thistime, LPFM, named for Llenn, Pitohui, Fukaziroh, and M, will enter the thirdannual Squad Jam and overcome fierce competition and mysterious rules to uncoverthe mysteries of the UNKNOWN area that lies at the center of themap!