Ultra-detailed, high-poly flamboyant kaiju with vibrant, iridescent scales and intricate 4K textures. The creature towers with a dynamic pose, its powerful muscles and sharp claws rendered in extreme realism. It unleashes a massive, prismatic rainbow death ray from its mouth, illuminating the scene with glowing, refracted light. Smoke, heat distortion, and atmospheric effects enhance the spectacle. Hyper-realistic lighting and shading bring every scale and energy flare to life