A generation of Immortal Emperor returns to his boyhood. He was betrayed by his relatives, trampled on by a wealthy family, and committed suicide in despair after suffering humiliation. Now, he has returned with three thousand years of memory, practicing the most powerful magical skills and mastering peerless medical skills. He wanted to take back what he had lost with his own hands; what he had hurt him, he wanted the other person to repay a hundredfold. In this city where money and power are intertwined, he will eventually cover the sky with one hand and become the most powerful abandoned boy in history.