a powerful demon in the shape of a katana being held by a innocent boy, fine details, studio lighting, subtle shadows, art by katsuya terada, photorealism, hyper realism, octane render, hyper detailed, canon eos r 3, f / 1. 4, iso 2 0 0, 1 / 1 6 0 s, medium shot, 8 k, raw, unedited, in - frame,