Infinite Loop, but Bound to the Villain BOSS

[In the serialization of "Destroying the Demon, But the Target Is the World-Destroying Villain", the demon who was assassinated after pretending to be an ordinary person is pursuing madly] As the system's chosen daughter, Yu Huanxuan has been through various books, cheating her way up from a young age to becoming a gold medalist who changes destiny. Rebirth script, come on! Entertainment industry scripts, come too! Even my literary crush on campus... Comes? And she seemed to be trapped in a certain loop, trapped in the same book N times, with different characters each time, and she could only leave after finding the optimal solution. And when she leaves this book and arrives in a new book, she will fall into a new cycle. Even met the same villain—— Like her, he met her again and again in the cycle. ¤When men and women are separated BE... Yu Huanxuan: Let me go! ¤When the villain is going to destroy the world... Yu Huanxuan: Don't be afraid of the world, I'm here to save you! ¤When the villain is in danger... Yu Huanxuan[circjpg.]: Excuse me, why am I responsible for this? ———— "Destroy the demon, but the target is the world-destroying villain" is being serialized *The love value is 1·The destructive power is off the charts·The demon slayer × enjoys robbing the love value·Leng proud and mysterious·Eternal Demon Lin Xiyan has two secrets. One, she is a twin. Two, she is an exorcist. By chance, she and her sister, a singer, switch identities as a bodyguard, and she discovers that her sister's sweetheart is actually a demon. Now, she decided to kill her sister's sweetheart. - Most of the demon exterminators of Mingyue Society follow the rules of "eliminating demons" first 1 and then 2. 1. Influence evil demons and turn them into good deeds. 2. If method 1 fails, kill them on the spot. Lin Xiyan, on the other hand, was first 2 and then 1. In the dead of night, Huo Beijie glanced at the mess in the house, leaned over and held down Lin Xiyan's sword-holding hand, his eyes dark. "Are you trying to cross me?" "I kill you to save you." Lin Xiyan's eyes were extremely cold and she stabbed his heart with a sword. Result—— The two fought for a day and a night, but Lin Xiyan never fought. A few days later. Lin Xiyan was beautifully dressed and sitting quietly on the sofa at Huo Beifeng's house. "I'm here to ferry you." She smiled at him. Huo Beifeng's eyes were gloomy as he looked past the nine-layer barrier he had set up. "How did you get in?" His voice was deep. From then on, Lin Xiyan and Huo Beifeng were always inseparable. He was sick in bed, and she took good care of him, but accidentally poisoned him. He almost exposed his demon body, but she covered it up for him, causing him to lose most of his demon power. When the evil demon made things difficult for him, she stepped in to defend him and almost sent him away with the evil demon. Huo Beifeng: "?" Why does he feel that she still wants to assassinate him? - In order to get rid of his illness and gain immortality, Huo Beifeng voluntarily became a demon and gained fame and love with his handsome face and captivating singing voice. Living forever, he takes pleasure in robbing others of their love and value, so that those people no longer have love. This time, he set his sights on Lin Zhumei, a singer who is loved 999+. So what if she is a demon slayer, he wants to get her love—— No matter what the means, regardless of gains and losses. But unfortunately, the person he desperately grabbed—— It's Lin Xiyan. Intention: Save me and save you