In Another World, I Will Eventually Be Invincible

Fan Jie traveled to a different world, where there were thousands of races. Fan Jie's goal was simple, survive! The starting race is undead, and the system is present. "System, swallow." "System, add more!" As he becomes stronger, Fan Jie's goals become more and more ambitious. See how Fan Jie gradually grows up in a different world and reaches the top of the world with the help of the system.