Attack the Villain, but He Remembers That I Killed Him

I dressed as a vicious female supporting character, and the task given by the system was to kill the villain before he turns dark. I did it neatly. But the system immediately issued a harsh warning: "Warning! The main character dies and the world collapses——" When I opened my eyes again, I was back before the story began. The energy of the system is disordered, and a new mission is released: "The ultimate goal: protect Xie Ji and prevent him from turning black. In order to survive, I have to get close to him, warm him, and lift him to the top of the righteous path. On the night of our wedding, he kissed the scar on my neck from my first life and whispered softly: "Madam, you know that the first murderous intention in my life originated from a realistic nightmare given by you yourself. " Reading Guide 1v1, HE, the male protagonist is a true yandere, and the female protagonist is a "redemptive" performing artist who works hard not to fall over.