Villain: Back before the heroine turned black, please be kind

Introduction: [Villain + Rebirth + Revenge + System Brain Hole + Inhumanity + Black Belly + Old Sixth] (See Brainless Killer and Single Heroine Don't Come) As the rich second generation, Lu Feng was forced to death by a genius doctor's son-in-law and a blackened heroine in his previous life.After more than ten years of being a dog licker, his family was ruined and he ended up miserable.After death, he was reborn and returned to 15 years ago, when the heroine hadn't turned black, and the hero hadn't risen as a son-in-law.In this life, Lu Feng vowed not to be a licking dog, to abandon kindness, and to be a black-hearted and ruthless villain.Su Muning, a school belle who has not yet been blackened: "I agreed to pay off the debt with my own body, and don't do extravagant acts. I beg you to be kind and let me go!" Yang Xiangwei, the beautiful president who has not yet accepted the male lead as her son-in-law: "The promise was for the sake of my childhood sweetheart, to help the Yang family overcome difficulties, but it turned out that you pushed the Yang family into the fire pit, and you took advantage of others. You are despicable and shameless...