Shattered Moon, Pure Land

In her past life, half-demon Yu Xi was cruelly killed by the immortal sect. After rebirth, she boldly chooses to join the young master of the demon clan. Under the demon emperor's tutelage, she discovers she possesses the rare sun and moon spiritual roots, making her the beloved treasure of the demon clan. As the members of the immortal sect awaken their past memories and attempt to win her back, Yu Xi, now the little princess of the demon clan, turns her back on them with an unshakeable resolve.