Gasper Vladi is from the popular franchise, High School DxD. He is a Dhamphir, a half-Vampire half-human. He is Rias' first Bishop. As his powers were beyond his control, he was sealed in the Academy by Rias Gremory. During Volume 4 of the light novels, he is released. He is a first-year student at Kuoh Academy. Gasper is a cross-dressing androgynous-looking male with platinum blonde hair and pinkish-violet eyes. His hair is styled in short bob cut with several small fringes over his forehead, and he has pointed ears.