(masterpiece, best quality, ultra-detailed), a biomechanical jellyfish floating in the abyss of the deep ocean, its body is a complex structure of polished CopperCopper and translucent glowing glass, revealing intricate clockwork mechanisms inside. Surrounded by ethereal bioluminescent plankton, ultra-realistic water textures, volumetric light, deep blue and orange colors, cinematic lighting, surrealism.