benio (dontsugel), aizawa azusa, slime taoshite 300 nen shiranai uchi ni level max ni nattemashita, highres, novel illustration, official art, 1girl, ascot, blonde hair, blue eyes, blue sky, boots, bow, broom, broom riding, casting spell, fisheye, full body, hat, hat bow, large hat, long hair, long sleeves, looking at viewer, magic, open mouth, skirt, sky, solo, sparkle, wide sleeves, witch, witch hat