Acting as a Loving Couple Opposite the Demon King

[The text is not in the first person, but in the third person] One hundred and eight sects of the righteous way joined hands to suppress the demon king. From then on, the world was clear and the sea was peaceful, and Kyushu was peaceful. But Zhengdao has always had a knot in his heart. After all, the Demon Lord was so powerful, so rampant, so arrogant, and he was not completely dead. If he comes back one day, all of Zhengdao will die. Because of my poor qualifications, I was disliked by the sect in every possible way. They said I couldn't practice swordsmanship, so they sent me to the Demon Realm as an undercover agent. The script they arranged for me was to find a mortal to pretend to be a couple, and it would be best to have a baby, which would be more realistic. Although it is said that the life span of a mortal is only a few decades, I don't want to delay others. Carrying two taels of silver, I bought the poor man who was holding a sign saying "Sell Your Body to Bury Your Father" on the side of the road home. I said, "Since I bought you, your life is mine. From today on, you cook the food, wash the dishes, make the bed, and earn the money." The man nodded: "What about you?" I said angrily: "What are you asking? Just mind yourself." Although the man is poor and uneducated, he is gentle, considerate, and handsome. I think I can barely tolerate it, and I have been living with him for decades, even though he leaves early and comes home late, and still can't make any money. Until decades later, the man was still young and handsome, with picturesque features. He and I looked at each other. My heart was pounding: "Why aren't you dead yet?" He was confused: "Why aren't you dead yet?" Later, when I was bundled into the Demon Lord's mansion, I realized that the cheap man I bought with two taels of silver was the Demon Lord himself. He was dressed in bloody clothes, the candlelight flickered, and his peach blossom eyes were smiling like a monster. He leaned over and touched my face, pressed me on the bed, and whispered softly: "I cooked the meal, washed the bowls, and made the bed. You can pay as much as you want. Where else are you going?" I swallowed: "You give me two taels of silver, and I will give you your freedom." He bit my lip: "It's too late." Food guide: 1. Marriage first, love later 2. The heroine of salted fish and koi x the male protagonist of devil villain 3. Darlings, don't forget to bookmark it! ! ! Intention: Have a good attitude and have full confidence in others