My Husband Is the Demon Ancestor Who Will Destroy the World

Baili Shu, the beloved treasure of the Yushan Divine Clan. Yet she was unlucky enough to become the second female lead in My Senior Brother Cultivates the Unfeeling Dao. She was betrothed to the male lead as a child, but the female lead stole the spotlight, and the male lead came to despise her. To win him back, she sacrificed her bloodline to give the female lead a blood transfusion and save her life. Then she was betrayed, run through the heart by the male lead's sword, and left without even a corpse. She lay dying in a desolate grave beneath the Cliff of Severed Immortals, with no one even there to bury her bones. What a miserable end! As the last drop of her blood ran out, she said bitterly, "If I could start over, I'd kill that wretched couple." Her blood seeped into the abyss, awakening the Demon Ancestor, who had slept for ten thousand years. "I need a bride to form a blood pact and break my seal. Will you agree?" Baili Shu thought she was hallucinating. She gave a tiny nod and closed her eyes. And so, time turned back. The world-destroying Demon Ancestor, slumbering in the abyss, began waiting for his bride to call upon him. Baili Shu opened her eyes and returned to the beginning of the story. This time, without hesitation, she kicked the female lead into a swamp full of ferocious beasts, snatched the male lead's secret treasure and chance for advancement, then broke the demon-sealing barrier and released the world-destroying Demon Ancestor who had slept beneath the abyss for ten thousand years. The great demon rose from his coffin. Demonic mist spread, vengeful spirits awoke, and the whole sky darkened. Wei Tutian casually shoved Baili Shu's fiance into the coffin, then turned his bewitchingly beautiful face toward her. "When are we getting married? What do you want for your betrothal gifts? I'm not planning on having children for now." Baili Shu: "Huh???" Wei Tutian's gaze swept over her bright, lovely face. He raised an eyebrow meaningfully. "We could marry first and fall in love later. I'm not opposed." Baili Shu: "..." One word: shameless. * Later, Baili Shu got out of the great demon's bed, cursing as she fled into the night. The world-destroying Demon Ancestor had spent ten thousand years abstaining in his coffin, and he was ferocious. She couldn't keep up with him. Bye! Later still. "Ancestor, this is terrible! Madam went to the cultivation world again and challenged an entire sect!" The Demon Ancestor sighed and put down his hoe. The green beans he'd just planted hadn't even sprouted, and now he had to clean up another mess for his wife. What do you mean, Ancestor? She's the one who has him wrapped around her little finger. The world-destroying Demon Ancestor, sealed away for ten thousand years, descended upon the Immortal Sword Sect. The entire cultivation world was so terrified that their faces turned pale! But then they saw the fearsome Demon Ancestor cradling Baili Shu and gently coaxing her: "Who upset Madam? Shall I make him kneel and beg your forgiveness?" Baili Shu slapped away the love-struck fool and snapped, "Kneeling isn't enough. I want to punch the whole Sword Sect into oblivion!" "...∑(O_o?)" Theme: Stay true to your original aspirations, and you will reach the end.