Summary
Standing at 173 cm and weighing 64 kg, Seraphim, often called Sera, is a voluptuous vampire ninja who merges the secret sword technique of Tsubamegaeshi with her innate vampire abilities and ninja reflexes. She possesses the power to manifest bat wings and a katana from clusters of leaves. To sustain her life, she requires regular blood intake and can induce anesthesia via a kiss, a method she uses on women to numb the pain of neck bites, as kissing a male would imply marriage according to the strict rules of her cult. After being rejected by Eucliwood, she arrives at Ayumu’s home to serve him instead, hoping her devotion will eventually sway the vampire’s decision. Although she frequently insults Ayumu by calling him a "piece of shit" and maintains a cold demeanor, she holds a genuine respect for his combat prowess.
