Zombie: Exorcist Warlord sniped and killed Mr. Ren at the beginning

Traveling through the Republic of China, Ye Chen originally thought it was a war-torn era dominated by warlords. This was the darkest era in Feilu's history. Ye Chen was still planning his life and how to save his life in the future, until one day he met Ren Tingting. Ye Chen was dumbfounded, what the hell is going on?

The introduction is weak. Anyway, this is a protagonist who also fights territory and hunts ghosts and eliminates zombies.