What could possibly be simultaneously hotter and more lethal than a ninja girl? You got it! A vampire ninja girl! Seraphim is a lovely hot-tempered warrior serving Ayumu Aikawa. She’s quite rude and definitely not to be messed with, since she has a nice set of deadly skills. Seraphim is proficient in the art of Ninjutsu and in the Tsubamegaeshi Sword Style, which she regards as a superior form of combat. She has also many other abilities like teleportation and flying.