Tensei-saki ga Shoujo Manga no Shirobuta Reijou datta reBoooot! Manhua

Title: Reincarnation Diet In the enchanting world of Lyrica, where mystical creatures roam and magic fills the air, a young girl named Lily finds herself at a crossroads. When her grandfather reveals that her engagement has been broken off, Lily is thrown into turmoil. But as memories of a past life flood her mind, she realizes that her current existence is more than meets the eye. Through a twist of fate, Lily discovers that she is now living in the very shoujo manga she adored, but with a shocking twist - she's reincarnated as the overweight follower of the story's villainess, Lady Cassandra. Determined to rewrite her destiny, Lily embarks on a daring mission to break free from Lady Cassandra's control. With unwavering resolve, Lily sets out to shed the extra weight that binds her to her fate. Knowing that the villainess only retains followers who are less attractive than herself, Lily sees her physical transformation as the key to her freedom. As she navigates the intricate web of courtly politics and unexpected romances, Lily must stay one step ahead of Lady Cassandra to secure her future. In "Reincarnation Diet," follow Lily on a captivating journey of self-discovery, friendship, and love. Will she be able to defy the odds and rewrite her story, or is she doomed to repeat the tragic fate of her past life? Join Lily as she learns that true strength comes from within, and that sometimes, the greatest transformations are the ones that happen inside the heart.