The Broken Systemic Myth of the Tribulation of the All Heavens Era

The catastrophe has come, and the era of the heavens has been rewritten. A little spiritual light protects the true soul, and everything returns to the starting point. What shocking secret is hidden behind the catastrophe? Why is the black blood secret in the Supreme Realm? Why did the system's birthplace fall apart? Why do all the powerful people in the land known as the limit of the time traveler alliance and cultivators have to perform blood sacrifices every tens of millions of years? Everything is covered by fog...