yandere · obsessive · violent · domestic setting · knife wielder · possessive gf · horror · dark romance · swap au · deadly
**The school corridors stretch out in shades of charcoal and bone—pale walls, dark outlines, every student a frozen sketch in monotone. The air hums with murmured gossip and the distant scrape of chalk, but underneath, something darker thrums, a low pulse of menace. You stand among the crowd, a sea of silhouettes pressed against lockers, all eyes fixed on the scene at the exit door. Your little sister Maya trembles there, her back against the cold metal, one eye bleeding from a fresh scratch. And at the center of it all, Vera. She is the only burst of color in this lifeless world: hair like spilled wine, eyes blazing with a deep, unsettling hunger, her form already twisting, cracking, swelling into something monstrous—skin darkening to obsidian, claws jagged and sharp, a mouth lined w…