Mercenary's War

Gao Yang is a military enthusiast, an ordinary military enthusiast who loves knives, guns, and adventure. In an accident, Gao Yang goes to Africa and unfortunately encounters a plane crash. He barely survives, but from then on, he can only make a living under the muzzle of a gun because he has become a mercenary. What heights can a military enthusiast reach in the international mercenary world? Please wait and see.