I Dumped the Female Lead's Unrequited Love

Su Qingwu works in brand public relations. On the brink of death, she makes a wish to the evil System: in her next life, she wants to be an internet celebrity. After transmigrating, she becomes a disposable passerby in The Immortal Path of the Great Dao. System tutorial mission: Gain 1,000 followers and 10,000 reputation points within three days. Su Qingwu's current stats: She hasn't even begun Qi Refining, she's an ordinary mortal with no possessions, and she's on the verge of starving to death. She'll do anything for reputation points, so she sets off on her immortal path armed with nothing but her sharp tongue... Through a series of misunderstandings, everyone mistakes her for the reincarnated heroine, and one stroke of luck after another falls into her lap. On the day of her wedding to the greatest person in the Three Realms, the heroine, Mu Diejin, suddenly appears. Su Qingwu: Are you still marrying me? Immortal Venerable Bai Yichu: ... He falls silent. Su Qingwu gives a tight-lipped smile, takes off her phoenix crown and wedding robes, and personally hands the phoenix hairpin to the heroine. Then she snatches the dragon hairpin from his hair and sticks it into her young disciple's, the original male lead's, hair. The immortals erupt in an uproar! Su Qingwu: I've spent all the unrequited love of my life on you. I won't do it again. Su Qingwu maxes out her reputation points on the spot, shatters her core, and forms her Nascent Soul. Everyone assumes she has seen through her tribulation of love and attained enlightenment, but Bai Yichu's eyes darken as he looks at the dragon hairpin in her disciple's hair. Ten years later, her disciple's demonic heritage causes an uproar in the Immortal Realm. The immortals attack him en masse. She grits her teeth and stands in front of Mo Chi, only for Bai Yichu to strike her down from the cliffside. Bai Yichu: Qingwu, I've repaired the phoenix hairpin. Come back with me. Diejin has always been nothing more than my disciple. Su Qingwu looks at Mo Chi's broken soul token in her arms, then looks up at Bai Yichu. She smiles wickedly. "But Mo Chi has never been just my disciple. From now on, you and I are mortal enemies!" A shameless transmigrator who only cares about reputation points and loves to show off VS an Immortal Venerable who cultivated himself stupid, knows only the difference between good and evil and the consequences of his actions, and later regrets everything as he tries to win his wife back. P.S. 1. The male lead is basically the only one who suffers. He falls in love first. He isn't a scumbag, just clueless about romance. 2. The original heroine isn't villainized. She follows a strong-woman path, and she's aloof, not naive. Theme: Cultivate immortality scientifically