Shen Yuan was born with the prophecy of "the disaster star that will destroy the world" and was imprisoned in a dungeon by his tribe for seventeen years. He was gloomy and lonely, and no one dared to approach him. Until that day, Luo Qinghe, the most powerful female general of the Dayin Dynasty, was ordered to marry and became his nominal wife. Everyone in the world knew that this was the emperor's humiliation of the most accomplished general, but no one knew that this marriage-like marriage was actually the beginning of the turning of the gears of fate. On the wedding night, the divine lines on Luo Qinghe's palms lit up - what she touched was actually the "devil seed" that was predicted to destroy the world. But Shen Yuan did not wait for the blade, only waiting for a sentence: "If you really want to destroy the world, I will be the last person standing in front of you." After that, the good-for-nothing consort secretly awakened the taboo power that devoured everything, and joined forces with the female general to swim upstream in the gap between the court's intrigues and the alien invasion. When the truth about his former enemies and the prophesied annihilation of the world surfaced, Shen Yuan discovered that it was not the world he wanted to destroy, but the extremely decadent era.