I Kill Demons in Uncle Jiu's World

Traveled to Uncle Jiu's world and became Qiu Sheng, Wen Cai's junior brother. Zhou Ning grew up unremarkably until he was eighteen years old, and finally awakened to the system of killing monsters with one sword. No matter what kind of monster it is, it can be killed with just one sword. A little zombie, kill it with one sword. The terrifying demon can be killed with one sword. A Western vampire, killed with one sword. . . . Many years later, Zhou Ning looked back on his past, and behind him were the dead demons and numerous bones.