The Deposed Queen Became the Immortal Emperor, and Her Ex-Husband Begged for Remarriage.

When Su Tang was deposed and reborn with poison, she had to practice the "Nine Transformations of the Emperor's Daughter" step by step, otherwise the demon clan would be destroyed thirty years later. At the same time, the emperor who killed her in the previous life began to dream about the future and chased his wife crazily...