masterpiece, best quality, score_7, steampunk, giant machine, 1girl, hands on the machine, glowing aura, aged down, skin is covered with glowing red lines, dark skin, proportional slender body, natural posture, oval face, soft facial features, straight nose, delicate figure, grey hair, red-spotted hair, long hair, braids turn into low twintails, hair ornament, nut \(hardware\), floating hair, green eyes, diamond-shaped pupils, grey clothes, silver rim, silver metal inserts, one-piece suit, short sleeves, shorts, arm warmers, metal choker