Fantasy World Gunner

Jiang Ming traveled through time with an upgradeable pistol system. In this world where people's strength can reach the level of nuclear bombs, and there are rumors that there are demons, ghosts, and immortal cultivators, how can you survive with a pistol? Don't panic! My pistol is not simple, it can enchant magical skills on the pistol! Do you have an indestructible body? Look at me breaking armor at full level! Can you fly in the air? I have a super jump! Can you control the wind and rain? I have thunder coming to the world! Can you crush mountains and rivers with your fist? Look at my bullet enchantment turning into a missile! You have magical powers, I have a pistol that can enchant, you can catch ghosts and I can destroy them. Don't panic when encountering anything, let me give it a shot first!