A terrifying undead zombie girl, rotten pale green decaying skin with patches of exposed flesh and necrosis, cloudy milky white eyes with no pupils, blackened rotten teeth in a snarling mouth, torn and tattered dirty clothes hanging off her body, prominent black veins crawling under the skin across her face, neck and arms, lifeless yet aggressive expression, messy tangled hair matted with dirt and blood, dark eerie atmosphere, cinematic horror lighting, highly detailed texture of rotting flesh and veins, grim and grotesque, ... pale green rotting skin with open wounds and blackened flesh, cloudy dead eyes, broken and decaying teeth, shredded bloodstained clothes, thick black veins pulsing under the skin, blood and pus details, dark horror atmosphere...