Terror Is Coming! Animals Around the World Become Monsters!

"The mission is completed! Your demon pet Tianhu killed the powerful monster Toad Spirit, gained experience +400, and obtained the demon weapon Kong Fang's money." "The mission is completed! Your demon pet Lightning Eagle kills the terrifying monster Barbarian Bull Spirit, gains +2000 experience, and obtains the demon weapon Kui Niu War Drum." "Mission accomplished! Your demon pet, the white snake spirit, killed the demon king..." Three hundred years ago, an inexplicable will of terror descended, and animals around the world were demonized! In a short period of time, more than 90% of all human beings were killed or injured! The whole world has turned into a terrifying Shura hell! When the life and death of all mankind is at stake, the demon controller appears. The demon controller can sacrifice and refine demon pets, and use the power of demon pets to kill monsters! Lin Lang carried the system and traveled to this terrifying parallel world. With the help of the system, he could not only conquer multiple demon pets, but his demon pets could be upgraded at a speed more than a hundred times faster than others! Unknowingly, each of his demon pets became demon kings... The whole world crouched and trembled at his feet! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.