The Prince's Evil Concubine

She is a generation of demon kings who kills many people. A "female devil" who is feared by everyone. She has supreme power and has countless followers under her command. She was framed on her wedding day and lost her magic power, but she was saved by him in the mortal world. He is the idle prince of the Gusu Dynasty, gentle and elegant, loved by everyone, and the next successor of the Gusu Dynasty. He rescued her and she became his princess. A generation of Demon Lord became the princess of the mortal world, but he had another identity! Let's see how the "big devil" fell in love in the past! A puppy and a royal sister, a sister-brother love, so sweet!