Reincarnated with a Military System in Another World
Vincent Strider was a gun for hire who made a living by killing whoever it was his clients wanted dead. But during one mission, he died in a fierce gunfight. However, death was not the end for him. Vincent found himself reincarnated in another world, facing a floating interface that flickered before his eyes. [Synchronizing Host!] [Military System initializing.] Vincent found out that in this system he received, he can summon soldiers, tanks, aircrafts, and even warships! This is going to be exhilarating.
They Weren't Useless
Earlier.
The Dwarven Kingdom is an isolated kingdom for a reason. It was surrounded by the tallest mountains, acting as a natural perimeter that deterred intruders and made any direct assault near impossible. The mountains were jagged, their peaks disappearing into the clouds, creating a nearly impassable barrier that encased the kingdom in stone. Within the kingdom's perimeter, the terrain sloped down into a deep valley, where the dwarves had built their fortress-like cities, nestled safely between the towering rock faces.
Vincent had hoped that his air support, particularly the fleet of Apache helicopters, could be used to rain down firepower on the advancing demon forces. But as he stood on the battlements, gazing at the surrounding mountains, he realized the grim reality.