Vampires in Naruto

Madara, Obito, you have to pay attention to that man, he may be your biggest obstacle in the future! Heijue, What?! You want to join hands with me to rescue mother??? Obito, Why is there such a thing in the Akatsuki organization? How many vampires?! The Otsutsuki clan, This is a race even stronger than Otsutsuki! Yuuki traveled to the Naruto world in the early days of World War II and became a spy cultivated by the roots. During a mission, he awakened his vampire abilities. From then on...