A cute little fluffy bunny cub with blue eyes dressed as Sherlock Holmes, playfully investigating a mystery in old London. The scene is animated in a Pixar-style with ultra-detail, featuring a vivid, cinematic, photorealistic concept. The bunny's woolly fur gleams under the realistic studio lights, capturing the essence of a traditional film with a touch of modern animation magic. The mysterious London backdrop is alive with intricate architectural details and soft, natural volumetric lighting. The composition is perfectly balanced, blending sharp focus with vibrant colors, reminiscent of a high-quality render in Unreal Engine. The atmosphere is warm and inviting, yet charged with the excitement of solving a thrilling mystery.