A Happy Ending with the Second Male Lead, Who's a Villain

If you've read the whole thing, could you give me five stars before you go?~ [Coming soon: Reborn for a Better Life. Please add it to your favorites!] Blurb: Meng Yuan transmigrates into a very dangerous cultivation novel. In the original story, she is a junior sister who adores the male lead, Rong Shaoqing, and has all the standard traits of a female side character: big-chested and empty-headed, domineering and spoiled, and utterly useless at everything. From the very first day she meets the heroine, she clashes with her at every turn. She also looks down on the half-demon second male lead, Si Zhuo, and constantly sneers at and mocks him. Instead of staying at her perfectly good sect, she insists on joining the others in dangerous adventures. In the end, she tries to save the senior brother she loves, but the second male lead betrays her in a demon cave. She falls into the hands of puppeteers, is infected with a parasite, and becomes a mindless walking corpse... As if that weren't enough, her father, an elder of the sect, blames the male lead and his companions for his daughter's death, and eventually dies himself. Father and daughter both end up as pawns used to advance the plot. What a tragedy! The worst part is, not long after Meng Yuan opens her eyes, two puppets are already dragging her away. "..." At the last moment, Meng Yuan uses her knowledge of the plot to strike a deal with someone and escape the demon cave. She plans to finish this dungeon and then say goodbye to the others, returning to her sect to enjoy life as a carefree second-generation cultivator. But her deal partner doesn't play fair. - Not long afterward, Meng Yuan thinks she's finally escaped that person and happily returns to her sect to live off her family. Three months later, Si Zhuo finishes his retreat. One evening, he goes alone to the Wandao Sect. Unable to get in touch with that heartless little girl, he takes a detour to find Rong Shaoqing. As soon as they meet, Si Zhuo asks how Meng Yuan is doing. Rong Shaoqing looks uneasy and replies uncertainly, "She might be at Yuxia Peak, or maybe at Yaoxian Pool..." The young attendant behind Rong Shaoqing can't take it anymore and gives him a straight answer. "Uncle-Master Meng is over at Yunshui Lake, taking a stroll with Young Master Situ, Young Master Gong, and the others." "..." Rong Shaoqing asks in confusion, "Wasn't it the Young Master of the Lan family yesterday?" "Oh, Uncle-Master Meng said she wanted to compare all three options." "..." Rong Shaoqing is speechless. When he looks back at the man across from him, he sees that his expression has turned utterly grim. Theme: Stand on your own two feet and love life.