Yaoshou! Others Use Magic Swords to Kill People, but You Use Guns?

The horror of the Blue Star world has revived, and humans are fighting against monsters for survival. On the day Ye Xuan traveled to Blue Star, the Killing System was activated. As long as he killed Li Ju and gained experience points to upgrade, he could become stronger. System activation gives you three weapons, the Taomu Sword, Whisk, and White Sand Eagle Pistol. No one can refuse the charm of Sand Eagle, so Ye Xuan decisively chose the white Sand Eagle pistol. In order to better find evil spirits, Ye Xuan became a delivery boy. While delivering food, kill the evil spirits you see. The evil deeds that humans talk about are like toys in front of Ye Xuan. Red Robe Liegui: If you meet a delivery boy riding an electric bike, he can run as fast as he can. White-haired Devil: A delivery boy chased me and wanted to give me plastic surgery, saying I was too ugly. Blue-Eyed King of Secrets: That damn delivery boy said that I was short-sighted and insisted on getting me glasses. How could I have been wronged like this after so many years of dominating the secret world? Ye Xuan: "I really deliver food, I just kill evil people." One day, a resident saw a delivery man riding an electric bicycle and holding a white sand eagle chasing an evil man, and he was instantly confused...