Create a high-definition, cinematic artwork of a turtle exoskeleton samurai sitting on a table, showcasing its full body in a realistic, lifelike manner, with a golden ratio composition and ultra-wide-angle perspective. The art style should resemble Yoh Yoshinori's work, with intricate, detailed micro-elements and a mix of organic and mechanical features. The exoskeleton should be prominently displayed, and the turtle's body should be visible, with a clear distinction between the two. Incorporate a subtle, cinematic film grain texture and ensure the image is free of watermarks or signatures. The final output should be in 8K resolution, with rich, vibrant colors and a high level of detail.