A week after the Megalo attack, Ayumu's dinnertime is interrupted by a vampire ninja named Seraphim who requests Eucliwoods assistance. When Eucliwood refuses Seraphim decides to replace Ayumu's role as Eucliwood's servant and challenges him to a duel which Ayumu just barely manages to win, as he is unkillable. Seraphim decides to become Ayumu's servant and live with him, though she has no intention of actually serving Ayumu, she does it to be close to Eucliwood. Ayumu recalls the night he first met Eucliwood when he came across a house being attacked by a serial killer and was struck in the back by a sword. Eucliwood happened on the scene and revived him as a zombie. The following day when Haruna gets into an argument with Ayumu and tells him to die, Eucliwood slaps her, saying death isn't to be taken lightly, prompting Haruna to apologize.