Lai Yaoer and Li Bu were supposed to expose the truth that Shen was a traitor, but they didn't want to be bitten by each other, resulting in death at Shen's hands and being seriously injured by his men at night. Later, Yao sent the night back to Yao Lu for treatment, but she didn't want to catch up with the white road. Li Buyi blocked it, but because of the interference in the treatment process, Yan Yan fell into a coma of suspended animation ... Lai Yaoer was extremely chilling. In order to protect the calf and her mother-in-law, he killed all the white people present, surrendered to Ge just to learn the heavenly heart method to treat the night (the spring of desire is also one of the seven great hates), and killed those who harassed him.
Fortunately, we finally lost our way ... otherwise, one of them must have a cannon fodder villain who cured ORZ of premature aging and Yan Yan came to the calf at night, and they returned to Meixian together.
If you are asking about the original novel, I can tell you very clearly that Lai Yaoer has never submitted to the Heavenly Palace, let alone become a villain.
Above, I hope to help you.