Wasteland Arms King, I Will Fully Upgrade the Firearms.

In the wasteland world, human life is worth less than garbage. Chen Mo, a young man who scavenged from the bottom, awakened his heaven-defying abilities after being scratched by a broken gun! [Tool Soul Empowerment], upgrade any firearm! Broken pistol? One shot penetrated the steel plate! Bad shotgun? Empty everything with one spray! Break a sniper attack? It's effortless to get a headshot from a thousand meters! As soon as I woke up, I picked up a man in gray who was being hunted. He also took a trip to the floating city to find the treasure he had been looking for for fifty years! From this moment on, he has the final say in the rules of the wasteland! A gangster from the gray area? One shot to solve it! Guards at the Walled City? Pierce it right through! Omnics in the floating city? Upgrade them all to scrap metal! When he reached the core of the floating city, he faced the mastermind: "Do you think you are resisting? You don't understand despair at all!" Chen Mo carried a full set of firearms and smiled: "Despair? I climbed up from hell. What haven't I seen?"