A group of anime characters standing next to each other

best quality, super fine, 16k, incredibly absurdres, extremely detailed, delicate and dynamic, (left half, overbearing cool and beautiful pretty red witch, white hair, blue eyes), (right half, innocent cute black witch, ivory short messy wavy hair, green eyes), the two are rivals, various image effect, background huge iridescent magic circle behind him, inverse proportion, brilliant, shadow

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits