front view, Batman, mounting bio-mechanical kangaroo, Roman circus arena, detailed, realistic, iconic black suit, flowing cape, determined expression, sleek metallic limbs, glowing blue eyes, visible gears and circuits, vibrant arena, colorful sawdust floor, multicolored spotlights, blurred spectators, lower eye-level perspective, motion blur, dust particles in air, dramatic lighting, intense spotlights, light beams, blurred excited audience, colorful circus decorations, hyper-realistic, intricate details, dynamic and thrilling atmosphere