The top modern mercenary "Lin Feng" was reborn in another world with an arsenal, and was surrounded and killed by the Demon Sect at the beginning. He killed the sect's holy son with one shot, blew up the Demon Sect's main hall, and forced the ancestor out of seclusion. In the shock of the alien boss, he used modern equipment such as sniper rifles, rocket launchers, drones, and mine arrays to launch a violent aesthetic revenge massacre.