Anime girl in ancient underground desert ruins

momoi \(blue archive\),pink eyes, blonde hair, halo, animal ear headphones, tail, jacket front red bow, multicolored jacket, wide sleeves, white shirt, blue necktie, pleated skirt, black thighhighs, pink footwear, smile, (masterpiece:1.2), best quality, high quality, 1girl, solo, standing inside a massive underground desert ruin, a single pillar of sunlight piercing through a ceiling crack, dust motes dancing in the light, ancient stone pillars, sand dunes covering the floor, mysterious murals, vibrant gold and deep shadows, epic and mystical atmosphere, sharp anime style, 8k, highres