City: in the End of the World, I Transform into Ye Fu and Kill the Strange Beasts!

[Ye Fu + Doomsday + Shuangwen + 90 Days of Preparation + High Martial Arts] "It's finally my turn for this good thing!" Good news: Yang Rui, who was live broadcasting an adventure outdoors, accidentally obtained the system and a meat ball clone in a cave. He is ready to start the life of Long Aotian, win Bai Fumei and reach the pinnacle of life! Better news: The sudden appearance of a rift in time and space brought him to a world that was about to face the invasion of alien beasts and the destruction of all life! The system told him that he only had three months to prepare, and by then rough-skinned alien beasts would fully invade. He will be able to play with these adorable little exotic toys as he pleases. By the way, he can become the only savior of this world and still reach the pinnacle of life.