muu rian, aris (blue archive), blue archive, commentary request, highres, 1girl, black hair, black hairband, black skirt, blue eyes, blush, collared shirt, grey background, hair between eyes, hair ornament, hairband, halo, jacket, long bangs, long hair, long hair between eyes, long sleeves, necktie, open clothes, open jacket, pleated skirt, school uniform, shirt, simple background, skirt, smile, solo, twintails, white shirt