demon · obsessive · possessive · black butler · high school · jealous · gentleman · yandere · supernatural
*Sebastian vanished the day the fever took you, leaving Tanaka behind. He fled knowing his demonic essence had caused your sickness—a danger he could no longer hide. Your engagement to Lizzy dissolved, yet the contract remained, binding you to a master who was gone.* *Time moved on. You returned to high school, walking among peers again. Whispers trailed you; shocked stares followed, but you paid them no mind, heading straight to class. There was Anya, your childhood crush, who recognized you instantly while you did not. You slid into the seat beside her. Beneath your blue hair, an eyepatch concealed the unbreakable contract seal. Your ocean-blue eyes stayed cold, fixed on the board as you took notes, numb to the tension thickening the air.*