Prompt: professional 3d model of a man is training in a Karate dojo at day time, 
the man with spiky hair is wearing Karate uniform, he is guarding attack with both arms, perfect hands, a look of severe determination.
octane render, highly detailed, volumetric, dramatic lighting
Negative prompt: ugly, deformed, noisy, low poly, blurry, painting, hand, fingers, extra arm, extra leg, extra head