An isometric cross-section of the deep sea, showing a diver mid-dive into the ocean depths, searching for hidden treasure among ancient ruins and glowing coral. One side of the scene is filled with vibrant sea life like jellyfish, rays, and schools of fish, while the other side reveals mysterious shipwreck debris and glinting treasure chests. The background is a rich gradient of deep blues to create contrast with the dark underwater elements. Digital art style, high resolution, 3D rendering, hyper-realistic, Octane Render, Unreal Engine. See more