Reborn as a Sickly Heiress, I Use the System to Tame the Mightiest Young Marshal

[Transmigration + System + medicine + food + lighthearted] Lu Zhir ran is the youngest medical PhD ever. At a young age, she has already achieved financial freedom, but an accident sends her transmigrating to a parallel world, where she becomes a vicious, lovesick heiress. From the start, she gives the young marshal fiancé a huge pair of green horns. How exciting! Luckily, she has the System to help her work things out. Before meeting Lu Zhir ran Luo Beiheng: “The Lu family is asking for trouble! Even if Grandpa were still alive, this marriage would have to be called off. Make the Lu family disappear from Luocheng!” After they meet Luo Beiheng: “Who are you? The Lu family has another daughter? No need to call off the marriage. I’ll marry her instead!” Lu Zhir ran blinks her big, innocent eyes, looking utterly guileless. “Young Marshal! I’m Lu Zhir ran, the one who put those green horns on you.” Luo Beiheng: “Why call anything off? I don’t mind you giving me more. I like it.” Lu Zhir ran: “Huh? Some people really have that kind of fetish?”