This is the story of a peacekeeping force medic who, before transmigrating, finds himself on another world's continent in the Age of Decline. He improves the local firearms and helps the neutral region he's in overcome one disaster after another, ultimately establishing the greatest power in Korcova.
The story features firearms, single-soldier rocket launchers, artillery of various calibers, armored units, and more. Their opponents include native orcs who use primitive weapons, the Lionheart Empire, which has stolen firearms technology in an attempt to annex Esman, an otherworldly army that has descended from another dimension, and the Old Ones, who seek to destroy all of Korcova...
Warning:
If your country encounters a group of Esman people carrying lots of guns, driving a Ferrari fitted with aftermarket armor, and putting on a concert with legal permits, do not provoke the women in the group, especially the twin sisters.
It's not that the only man in the group is someone you shouldn't mess with. It's that you have no idea how terrifying those women are.
If you provoke them and somehow survive, go to the nearest Sky Church to receive treatment. If you are unlucky enough to die, the Sky Church will lay your soul to rest.
May the Goddess of the Sky protect you.
P.S. The only man is paired with another female member of the group.
