Unholy Blood is a stylish supernatural action webtoon that blends vampire lore, urban warfare, and moral conflict into a sleek, fast-paced narrative, following Hayan Park, a seemingly ordinary university student who hides the truth that she is a pureblood vampire determined to live peacefully among humans, until violent clashes between vampires and a ruthless anti-vampire task force force her to reveal her overwhelming power, pulling her into a blood-soaked conflict where ideals of coexistence collide with hatred, fear, and revenge, unfolding through high-impact battles, striking visual choreography, and emotional backstories that explore identity, restraint, justice, and the cost of protecting those you love in a world driven by prejudice, delivering a clean yet intense power fantasy with strong character presence and cinematic art that helped make it one of the most popular modern vampire webtoons, also known as Unholy Blood webtoon, Unholy Blood manhwa, White Blood, White Blood manhwa, 언홀리 블러드, pureblood vampire webtoon, female vampire protagonist, and urban supernatural action webtoon.