After the Chaos and Abandonment, the Whole World of Cultivation Is Waiting for Me to Regret

[Damp, cold and yandere male protagonist VS cold, arrogant and careless female protagonist] Jiang Xue was cold-hearted, heartless and desireless, until she picked up a boy who looked like a mad dog from a mass grave. He has excellent bones and natural spiritual veins - the best "medicine" to cure her fiancé's chronic illness. She introduced him to the school, protected him and pitied him, tied his hair, and applied medicine with her own hands when he was injured. The mad dog finally put away his sharp claws, and his eyes were full of her, but he didn't know... What she had been waiting for was the day when his spiritual bones matured. But when it came time to cut the bones, her hands shook. But the young man's eyes were bloodshot, he cut out his own spiritual bones, and held his blood-stained hands in front of her: "What you want... I'll give it to you." Later—— By the sea of ​​blood in the underworld, he sat on the throne of the Demon Lord and slaughtered the world of cultivation. The whole world of cultivation is waiting for the cold-hearted daughter of the Jiang family to regret her actions. But wait... She stood between him and the world of cultivation, resisting the thunder calamity for him, her blood-stained lips slightly raised: "This time, I will pay you back..." The demon king who made the three worlds fearful finally knelt in front of her and grabbed her clothes tremblingly: "Senior sister... Look at me again!"