playful 3d running old man with vibrant portraiture

running old man playful character designs red vibrant portraiture vray grit grain rinpa school object specialist design art elderly artwork colorful digital creative artistic style portrait colors texture gritty traditional japanese objectfocused expertise unique expressive dynamic composition details storytelling sportswear track field showcasing posture rendered captures energy determination mexican runner soft gradient background wall add touch creativity fantasy scene exquisite features fine gloss blind box toy create visually stunning piece generated