Can't the Demon Lord Be the Heroine of a Sadistic Novel?

(The text is in the third person, a cookie cutter, it should not be long, at most 200,000 words qwq) I, Yu Ziling, have been the Demon Lord for a thousand years, and I have been stuck as the Demon Lord for a thousand years. As we all know: if you want to ascend, you must survive the calamity of love; the worse the calamity of love, the higher you can fly. I need a man, a man who can cut out my kidneys, replace my heart, and torture me to death. My subordinate reminded me: Lord Demon, no one in the entire demon world dares to dig out your heart, and no one dares to steal your waist. They have a point. In desperation, I had to create a small account. My trumpet has white skin, beautiful appearance, slender waist, weak and boneless, and pitiful appearance. What's more important is that he is helpless without family members, and he also happens to have the best heavenly spiritual roots. The person I love is an incredible scumbag. He will covet my body, cheat on my feelings, covet my spiritual roots, and then abandon me, leaving me to fly to the upper world alone and cry to death. After careful selection, the handsome young master from Xianmen who is worse than tofu was selected. Legend has it that the young master wandered around the flowers and prostituted five women every night, and my trumpet happened to look like his first love, Bai Yueguang. I'm so happy, it's a perfect match. Who would have thought that another two hundred years would pass, and there would not even be a hillside left, let alone the catastrophe. I promised that even if I hate Hai Qingtian so much that I want to kill you, I will still hug you tightly in the end? The sadomasochistic love we promised you is so deep that you don't look like her anymore when you smile? Maybe my eyes were getting more and more wrong, but on a dark and windy night, the young master finally confessed to me. "Madam, in fact, my true identity is an immortal from the upper world. I originally just wanted to come down to earth to survive a love tribulation... Madam, don't worry, I won't survive the love tribulation. How about we stay together forever?" I am heartbroken: Where are your past scumbag deeds? Where are your five women? And what about your Bai Yueguang? The young master became more and more apologetic: Those are all lies... I am too kind, and I am afraid that the other party will not be able to do anything to me when my husband is about to give me a sermon. ……? Sure enough, the fairy world is full of sanctimonious bad guys, and they can even do such things as cheating on marriages! *Copy published in August 2022 *The cover is from the character design of Qinmeng Pavilion, thank you =w= Intention: qwq