A hundred years ago, a continent appeared out of thin air on the earth, which people called Pandora.
In order to obtain this mysterious continent, the five major countries, headed by China, made a rare concerted effort to establish a unique world government. After that, "superpowers" were widely circulated, and the world also called a group of people who could master superpowers "the chosen ones."
Every ten years, a group of people with mysterious powers are suddenly detected, without any warning, just like winning the lottery.
But every generation of the chosen ones did not come back alive after entering Pandora.