Alien players invaded, the earth became a hunting ground, and humans became "NPCs" waiting to be slaughtered. Lin Fan, an ordinary delivery boy, awakened the beast system on the day of the disaster, and contained the power of the ten ancient evils in his body! From making a comeback with devouring skills, to gathering survivors, joining hands with the military to build a defense line, and finally facing the ultimate challenge of the arrogant commander "Destroy the World". The ten evils merge into one, and the salted fish deliveryman transforms into a guardian of mankind, starting a civilized Jedi counterattack!