After the System Went on Strike, the Big Guys Were Panicked

Mengtian, who relied on the system to reach the top of the world, always wanted to get rid of the system's control. "System, I am invincible, can I stop doing tasks?" "No! Please host go to Planet Zero within fifteen minutes. If you delay for one second, you will explode immediately." Mengtian was speechless. The system was so overbearing. Even if he could smash the planet with his fist, he still had to obey the system's orders. But when he arrived at Planet Zero, the system told him that this was the last mission, and I wish you good luck if you survive. Then the system disappeared. Mengtian became an ordinary person. There are many people facing the same situation as him. The system owners gathered on Planet Zero and had a "Hunger Games"...