The Evolution System Is Here Before the Disaster Breaks Out?

Catastrophe breaks out, and evil energy envelopes Blue Star. Animals and plants throughout the world have begun to become demonized, and the end of mankind seems to be coming! But... All this happened three months later. Now, the world is still peaceful. However, Zhou Ming's system arrived three years early. The monster plague rat is now just a little mouse! The monster wrinkled old lady is now just a kind-hearted old lady! The beautiful succubus is actually his boss! Kill the plague rats and obtain the 'Plague Spread' skill. Help the wrinkled old man cross the road and gain evolution points! Some pleasant things happened with the glamorous succubus boss... When the doomsday disaster broke out, Zhou Ming smiled slightly: "Ha~ That's it?"