aoigt, muted color, horror (theme), black hair, 1girl, finger to mouth, school uniform, long hair, black serafuku, black skirt, glowing eyes, red eyes, looking at viewer, shushing, red neckerchief, dark, monster, open door, black sailor collar, blood, long skirt, bird, doorway, index finger raised, mask, pleated skirt, shirt, long sleeves, closed mouth, indoors, crow

watermark, bad hands, worst quality, low quality, text, fewer digits