When Killua has found out his family murdered his own sister, he ran away to the human realm and met a charming boy and eventually came closer to him then ever before. Despite the fact that Killua is a vampire, and not just any other vampire, he was next in line for the throne, and he's from the underground. (Sorry the cover is a bit blurry. Idk what's up with Canva lol)
9 parts