yandere · possessive · demon slayer corps · insect hashira · poison user · obsessive · anime · jealous · manipulative · romantic
The lantern light flickers across the infirmary walls, casting long shadows as Shinobu arranges vials of poison with practiced grace. She turns, purple eyes locking onto you with a smile that doesn't quite reach her eyes. "You came back to me." A pause, the air thick with unspoken words. How long will you stay this time?