After I Transmigrated into a Book, the Villainous Prince Became Clingy

He Panpan is the most badass Gu cultivator of the new generation in Miaojiang, commonly known as a Gu Master. Recently, she had some time on her hands and read a book. It featured a despised prince, demoted to a remote mountain region: peerlessly handsome, unnaturally clever, cold-hearted and ruthless. He killed anyone who crossed him, human or ghost, and eventually succeeded in his rebellion and reached the pinnacle of life, only to be cut down by the male and female leads just before his coronation. The book also had a cannon-fodder character who disguised herself as a man, betrayed everyone around her, and infiltrated the prince’s residence as a strategist. After the prince saw through her, she tried to seduce him, but failed, and died a miserable death. To her surprise, when He Panpan woke up, she had become that cannon-fodder strategist... He Panpan, who values her life, decides to play along for now, then use her knowledge of the plot to make the villain bite the dust ahead of schedule. But somehow, the villain is still a villain, yet he looks at her strangely and even sneaks kisses while she sleeps... P.S. A talentless woman who’s a master at buttering people up to their faces while rolling her eyes behind their backs VS a frequently unhinged, madly obsessive male lead. He may have a sharp tongue, but he’s serious about spoiling his wife.