Numerical Flow Beast Control: Starting Contract with a Cat

My name is Li Mu, and I traveled to this world invaded by games two and a half years ago. But why does this world feel a little troublesome? "Where are the monsters? Where are the players? When will monsters be able to kill people and be upgraded?" But when Li Mu reached the age of eighteen and looked at his "login successful" interface, he was shocked. "Oh, it turns out that player is me."