After Rebirth, I Became the Prince Regent's Sweetheart

His parents were tragically killed, and he was picked up from among the dead. She, the adopted daughter of the Pei family, was a wild child. She was mute when she was young and could be bullied by everyone. She also suffered from a naturally weak disease for which there was no cure... The situation is treacherous, with treacherous ministers in power, evil cults prevalent, and many picturesque girls mysteriously missing and turned into corpses... On this day, the beloved daughter of the Pei family also disappeared. "Well, I have a daughter here who is as beautiful as a child. Let's change it..." A few days later: "Your Majesty, that woman is dead." He laughed heartily. After so many years, he finally found the best product that could help him improve his soul power. "Well, there is a piece of blood jade on her body, which seems to be what you have been looking for..." He is crazy...