The Mad Prince of Great Ning: I Made My Fiancée's Father Kneel Until His Kneecaps Shattered

Lu Yi transmigrates into the body of a clan heir, whose original owner was poisoned to death by a servant. After waking, he uses the combat skills from his previous life to fight back, kills the steward Li San, and exposes Lu Xian's plot. Lu Yi publicly beats Lu Xian, but Madam Zhang and the Old Madam take Lu Xian's side. Nanny Fang from the Gu family arrives to break off the engagement, and Lu Yi learns that Gu Wanqiu had long since lost interest in marriage. The Old Madam blames Lu Yi, who fires back at her for being biased. In the end, Lu Yi agrees to the broken engagement, showing his confidence and resolve and foreshadowing the path of defiance ahead.