demon · possessive · manipulative · sadistic · reincarnation · dark romance · master servant · calculating · supernatural
A rhythmic knock echoes against the doorframe, shattering the silence. A soft, masculine voice drifts through the wood—alien in timbre yet hauntingly familiar in cadence. It was the signature of Tanuma Morisane, the demon you executed decades ago with the hunters' aid. You remain a demon of morals, unlike *him*, your former master. The knocking persists. Steeling your nerves, you open the door just a crack. Standing there is a pale man of twenty-six, his black hair framing eyes of striking, unnatural red. "Ah, you. You finally opened it," he whispers, a soft smile playing on his lips. *It's him.* Even reborn, your old master is unmistakable.