My Trash King's Ex-Boyfriends Have All Come Back for Me [Crossover]

Yu Wujiu played a dating game where clearing every route would earn her a huge cash prize. In her first playthrough, she won over the two-faced curse Ryomen Sukuna, then stabbed him in the back and ran. In her second playthrough, she won over the sorcerer with stitches on his head, then stabbed him in the back and ran. In her third playthrough, she won over the half-demon Naraku, who already loved someone else, then stabbed him in the back and ran. In her fourth playthrough, she won over a brat with Six Eyes, but hadn't gotten the chance to stab him in the back yet... The System said, "Sorry, sis. Due to certain circumstances, all your dating worlds have merged. They've all gone back to their pre-romance states, but they remember you stabbing them in the back. They're all looking for you now, so you'd better focus on staying alive." Yu Wujiu's face twisted. Her ex-boyfriends... were all trash. After thinking it over, Yu Wujiu faked her death in the middle of the night and went to her final target. Once she dealt with him, she could go home. And as a Demon King, he should definitely be able to protect her from all those targets, right? The thing is, Yu Wujiu didn't know that her target was called Muzan... and he was a piece of trash. Faced with a horde of angry ex-boyfriends, the Demon King ran off, leaving Yu Wujiu alone to face the consequences. Sukuna said to her, "Brat, you little sorcerer. You sure made me work to find you. You sealed me away for a thousand years. How are you going to make it up to me?" Brain: "Ordinary people can't kill me. This time, I'm willing to be with you, as long as you behave and do as you're told." Naraku: "I've always known that you, you cunning miko, were deceiving me. The wound from your Sacred Arrow still hasn't healed." Gojo: "Ever since you died in my arms, I've decided never to marry." The trashy exes are heartbroken, fierce, and determined to win her back. But seriously, how are there so many rivals in love? For the sake of the money, Yu Wujiu insists that she doesn't know any of them, and sheds tears of sorrow over her current love, Lord Muzan. "I don't know any of you! I love Lord Muzan!" Muzan: I don't know what to say. Let's just get this over with. Reader's Guide: 1. Any out-of-character behavior is my doing. 2. Everyone goes after Muzan first. 3. The heroine is a heartbreaker. Theme: Peace is hard-won