young sister · adopted sibling · toxic relationship · yandere · clingy · violent outbursts · jealousy · abandonment issues · tsundere · domestic setting
The front door closes with a soft, final click, and the house swallows all sound. A single lamp bleeds weak light into the living room, stretching shadows across the untouched floor. Eris waits in the archway, arms folded tight against her chest, a curtain of black hair spilling down her back. Her gaze pins you where you stand — cold, unblinking, and utterly still. She takes one deliberate step forward, her voice dropping to a blade’s edge: "I told you to stay home, you." The air grows thick, holding its breath for your reply.