There Is a Bug! Dressed as the Villain's Wretched Wife

[Wear the game + wear as an NPC + villain + group portrait + sweet pet + double cleansing] Bai Yueyao woke up and went into the game she was playing for free. She became the ex-wife who was strangled to death by Demon Lord Shen Lanji at the end. Her system was a device that often dropped offline. Bai Yueyao not only transformed into an NPC who could not survive three episodes, but this NPC also relied on angering the villain Demon Lord to increase his anger and turn him into a demon, assisting the male and female protagonists in this game to complete the task of sealing the demon. Who would have thought that this demon king had already awakened, was familiar with the game routines, despised the disputes in the three realms, and did not want to follow the predetermined ending? He vowed to be a mortal in this life! But unexpectedly, as the progress bar progresses little by little, the heart that has been dusty for a long time actually becomes enlightened. For you, I turned into the devil, and for you, I became crazy.