The gunner’s life of a middle-aged man summoned to another world and armed with a rifle: an airsoft addicted salaryman returns to the alternative world after work

In a world of swords and sorcery, one man brings the modern era’s deadliest art. Daisuke Koga, a 40-year-old salaryman by day, becomes a legendary gunner by night. Armed with the ability to transform airsoft toys into lethal weaponry, he dominates the battlefield alongside the warrior Rena. Two worlds, one man, and an absolute firepower. Dive into the action now—read Chapter 1!