I Created the Earth

The earth is the only planet with life in the universe. Human beings on earth have reached unprecedented heights. They can freely control life and death, and their power can control the universe. One day, the world changed drastically, human bodies began to fester, and life began to fade away. People call this unknown unknown. The world's top scientists discovered after research that as long as humans are made weak and lose their powerful power, the unknown will disappear. In order to solve the unknown destruction brought to mankind, the leaders established the second and third worlds with the earth as the core. Endless years later, when these new humans once again reached the power of their original life forms, the unknown appeared again...