Want to Kill Me? Have You Asked the World BOSS?

In the year 221 of the Cataclysm Era, the world collapsed and disaster beasts invaded. My name is Chu He, I am a college student, and I am currently being hunted by a group of people with systems hanging on the wall. What "final evolution system", "infinite rollback system", "global live broadcast system"... But I am not panic at all, there is a world boss living inside him. [Words follow the system] Host: "I order you to commit suicide immediately... Why are you still alive!" [Aura] Host: "System! Why doesn't my obedience magic work?" [The Strongest Summoner] Host: "Why are all the summons running away!" Chu He grinned: "Let's talk to the world BOSS!"