After Returning from All the Calamities, I Was Haunted by My Sworn Enemy.

[Ancient Essay Collection] Chong Jinyuan was just a daughter from an ordinary family, living a plain but warm life. Unexpectedly, he was attracted by Han Yu, the powerful regent, and supported him forcefully. After being entangled for half his life, the golden bird who was imprisoned in the palace finally died of depression. Just when Chongjin thought she was finally far away from this demon, the truth made her spit out blood. Thousands of years ago, there was a battle between immortals and demons, and both gods and demons descended to earth to experience calamity. Her true identity turned out to be a demon and a god of war, and the one who has been haunting her turned out to be her nemesis Han Yu. In the early stage, the heroine was focused on her career and wanted to replace Han Yu as the Demon Lord and dominate the six realms. Han Yu, who had lost his memory of all the calamities, wished he could get rid of Chong Jin, a woman who threatened his position as the Demon Lord anytime and anywhere. After recovering his memory, Han Yu said: "I am willing to offer you the six realms in exchange for your smile." Paranoid male protagonist vs Black Lotus female protagonist