Legend has it that there are ancient beasts in the sky, which ordinary people will not easily enter, but there is a kind of person in the sky, which is different from the other countries in the mainland. He is as beautiful as a person in the sky. When he was born, he had red hair and silver eyes. When he turned ten, he looked like an ordinary person and had immortal power. Because he was born in the territory of the sky, the world called him a Cangqiong tribe member. If he got it, he could rejuvenate the country. It's just that the people of this tribe are indifferent by nature and don't care about worldly affairs or wars with other countries. Moreover, once the members of this tribe step out of the sky, their immortal power will gradually fade away, and after ten days, they will have no immortal power at all. Therefore, people in the sky do not often go out of the sky, and people in the world do not often go into the sky.