A muscular karate fighter delivering a powerful seiken-tsuki (straight punch) to a machine gun-wielding tuna fish, medium shot from a low angle. The fighter is an extremely muscular man in his 30s with short black hair, wearing a traditional white karategi with a black belt, barefoot, sweat droplets flying off his bulging muscles, veins popping on his arms and torso, fierce determined expression with gritted teeth and focused eyes, right fist extended forward in perfect form with the punching hand clenched tightly, knuckles white, left hand pulled back to his hip in classic karate stance, body twisted dynamically generating motion blur. The tuna is an anthropomorphic fish character holding a submachine gun in fin-like hands, panicked expression with wide eyes and open mouth, bullet casings ejecting chaotically. Outdoor dojo setting with wooden floor, stone walls, cherry blossom petals falling, dramatic sunlight casting long shadows and rim lighting, high detail textures on fabric folds, metallic gun surfaces, scales, and skin pores, intense action atmosphere with speed lines and impact effects.
