“Unholy Blood” is a fantasy romance manhwa created by Lina Im. The story follows the life of a young woman named Noin, who is a half-vampire, half-human hybrid known as a dhampir. Her mother was a human, and her father was a powerful vampire noble.

Despite her mixed heritage, Noin lives as a normal high school student during the day and works at a convenience store at night. She tries to keep her true identity hidden from the world, including her friends and peers, in order to lead a peaceful and ordinary life.

However, Noin’s life takes a dramatic turn when she encounters a mysterious and powerful vampire named Rigen, who happens to be a pure-blood vampire. As their paths cross, Rigen discovers Noin’s secret, and he becomes intrigued by her unique heritage. He offers her a deal: in exchange for helping him uncover a hidden vampire conspiracy, he promises to help her find a way to control her vampire powers and suppress her bloodthirst.

Reluctantly, Noin agrees to the deal, and together, they begin to unravel the dark secrets and political intrigues of the vampire society. Along the way, Noin’s feelings for Rigen start to evolve, and a complex romantic relationship develops between them.

As the story progresses, “Unholy Blood” delves deeper into the vampire lore and the struggles Noin faces as a dhampir caught between the human and vampire worlds. She must navigate through dangerous plots and treacherous enemies while trying to protect her loved ones and come to terms with her own identity.

Throughout the manhwa, readers are taken on a journey filled with action, romance, and supernatural elements. “Unholy Blood” is praised for its intriguing plot, well-developed characters, and the compelling dynamic between Noin and Rigen. It appeals to fans of fantasy, romance, and vampire-themed stories.

Please note that the manhwa may contain mature themes and is intended for a mature audience.