Vampire Flower(2014)

Vampire Flower is a fantasy series following Louis, a centuries-old vampire trapped in a teenage body, who falls for Seo-young, a high school student whose blood possesses rare and extraordinary properties. When Louis reveals his true nature, the two embark on a perilous journey through the hidden vampire realm in search of a legendary flower with the power to change their fates. As romance blooms amid danger, Louis and Seo-young must navigate treacherous vampire politics, ancient curses, and the secrets that bind them together. The series blends supernatural romance with dark fantasy, exploring themes of immortality, forbidden love, and the price of power.