Zombie World: the Heavenly Master Who Helps the World

Qin Song traveled through Uncle Jiu's world and became Uncle Jiu's junior brother. Bind the system to kill monsters and save people. Brass skin and iron bones, medical skills that help the world, evil spirits are difficult to disturb. Uncle Jiu: "Junior brother, don't refuse the vacant position." Ren Tingting: "As promised at the beginning, you must be responsible to the end!" Ningshuang: "Slay demons and demons, why don't you take me with you as soon as possible?"