Doomsday Sequence: I Can Buff Everything

In a post-apocalyptic world where monsters are raging, Lin Jin, who was suffering from a strange disease and was judged unable to awaken, injected a mysterious "demon awakening potion" with the help of his cousin Lin Yao. He survived, but turned into the lowest level little lemur! To make matters worse, the city was suddenly invaded by monsters, and he was forced to flee in the body of a monster. However, Lin Jin soon discovered that there was a shocking secret hidden in his body - his illness turned out to be...