1girl, adapted costume, asymmetrical bangs, bare shoulders, bat wings, black footwear, blue background, blue bow, blue dress, blue eyes, blue garter straps, blue hair, blue ribbon, blue theme, blue thighhighs, bow, closed mouth, detached sleeves, dress, finger to mouth, full body, gradient background, gradient hair, hair bow, hair over one eye, high heels, horns, index finger raised, looking at viewer, mini wings, multicolored hair, parted bangs, reflection, ribbon, short dress, short hair, simple background, single horn, solo, star symbol, thighhighs, wide sleeves, wings, zettai ryouiki