Villain: I Actually Killed the Heroine at the Beginning

Lin Cheng traveled back in time to the novel he wrote, became the eldest son of the Lin family, the largest family in Yunshui City, and activated the villain system. "Ding, the villain system is activated. If you kill the heroine in front of you, the host will gain twenty years of cultivation." "Withstanding the palm of the heroine, the host will receive a black iron sword." "???" Lin Cheng, who was about to follow the plot and tease the heroine, looked confused. Tempt me to kill the heroine at the beginning? Can the settings be set like this? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.