Please recommend a novel where the female lead is a sickly beauty. Thank you!

😋I recommend the following novels to you. The female protagonist is sick all the way~ 1. "Sick and Delicate Concubine Girl: Prince, Ask for a Battle": The female protagonist is a typical chuunibyou sick otaku girl with her own sickly and delicate attributes. Moreover, the plot is also a fight in the palace, which is very suitable for your requirements. 2. "Wear It Quickly: Soft Sister in the Dark": The female protagonist is a cute and harmless little angel in front of people, but a bloodthirsty little devil behind people. She is very sickly. 3. "Beast Tamer Wife: The CEO Is Sick!": The president's entire family is sick, and the president is even sickly. He meets your requirements. 4. "The Reborn Female Supporting Character Is Entangled by the Sick Fetish Cannon Fodder": The Female Lead and the Sick Fetish Cannon Fodder Prince have their eyes on each other, and there's also the Sick Fetish Prince, which fits your requirements very well. I hope you like this fairy's recommendation. Muah~😗