My Master on Top, Me Below

Blurb: After committing a mistake, the demon beasts devoured the three souls and seven spirits of Immortal Lord Feng Xi, leaving only a wisp of his love-soul behind in the world. To save his former lover, Yi Fuchen spent a thousand years taking him through ten lifetimes of reincarnation, finally rebuilding his soul. In the eleventh life, Yi Fuchen named the restored Feng Xi Yan Feng Xi. All he wanted was to live a peaceful life with him, cherishing him, protecting him, indulging him, and seeing him safely through this lifetime. Who could have guessed that the person who was always so sweet and obedient in front of him, calling him "Master" at every turn, had long since been warped by his own terrifying possessiveness? At the Immortal Realm Assembly, just because Yi Fuchen said that Young Master Yuhua of Wuming Palace had a higher cultivation level than him, Yan Feng Xi secretly severed Yuhua's hands and feet. At the Flower Festival, just because Yi Fuchen praised Fairy Luomei as prettier than him, Yan Feng Xi secretly disfigured her. At a poetry appreciation gathering, just because Yi Fuchen mentioned that Junior Brother Qinse of Xianyue Tower was more talented than him, Yan Feng Xi had someone cut out Qinse's tongue. Worst of all, when Yi Fuchen absentmindedly murmured "Immortal Lord Feng Xi" in his sleep, Yan Feng Xi took out that wisp of Immortal Lord Feng Xi's remaining soul and destroyed it. The damage was done. Such a disobedient disciple had to be killed to quell everyone's anger. But when Yi Fuchen finally picked up his sword, he realized that he loved Yan Feng Xi to his very core and couldn't bring himself to do it. Watching Yan Feng Xi slowly tear to pieces the portrait of Immortal Lord Feng Xi that Yi Fuchen had treasured for so long, then raise an eyebrow at him without a shred of remorse, Yi Fuchen's heart turned to ash. He could only point the sword at his own throat. "He is my disciple. I alone will bear the burden for all the crimes he has committed." The moment the blade cut into his neck, Yi Fuchen finally saw fear and remorse in Yan Feng Xi's eyes. But it no longer mattered to him. He only held Yan Feng Xi's face and said, "I never loved you. Don't come looking for me." * Yan Feng Xi loved Yi Fuchen so much that he went mad with it. But his Master's heart was cold, and he never saw the depth of Yan Feng Xi's love. So Yan Feng Xi took a ruthless approach, eliminating one by one everyone who might pose a threat to him. Then he built a city for Yi Fuchen, coaxed him into taking a fertility pill, and tried to spend the rest of their lives together. But one day, his Master found out about everything he had done. Yi Fuchen died before his eyes, telling him not to come looking for him. It was utterly ridiculous. Holding Yi Fuchen's body as it slowly grew cold, Yan Feng Xi gave a bitter smile and kissed his colorless lips. He bit his ear and murmured, "Wait for me. After ten lifetimes, it's my turn to cherish you." Dark, obsessive, unhinged beauty top X gentle, restrained bottom P.S. Making your wife suffer is fun for a while, but winning her back is a crematorium. Theme: Never give up, even when faced with setbacks.