Heavy Artillery Shooter, My Gun Girl Has 100 Million Times the Critical Damage

The game invades reality, and only when humans become professionals can they fight against monsters. Xu Chen, a time traveler, awakened the hidden professional heavy artillery shooter on the day of his job change. The heavy artillery shooter's output is extremely strong, but its defense and displacement are extremely poor. It requires the best equipment to play its output role. Therefore, unless you have a mine at home, you can only afford it. But Xu Chen is a poor boy. Everyone thinks he is useless! However, only Xu Chen himself knew that he had awakened the Gun Girl equipment system, and the critical damage increased by a hundred million times! All monsters cannot survive for more than a second in front of him! There is no need for defense and displacement at all. However, as Xu Chen continued to level up and had more and more gun girls, strange things happened! "Ah! There, you can't do that" - the pink-haired Queen of the Sky. "If this is the master's expectation"--The Angel of Extermination and the Demon King of Salvation. "Hey! Heitai!" - Red-haired Killer Princess. Xu Chen was a little confused. He just put his hand on the butt of the gun! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.