beautiful painting close up of  a huge caretta wearing a steampunk armour of jewels incrusted with clocks  in vast ocean coral reef,  water bubbles,  intricate details, jewel fishes, two magnificent  jelly fish, realistic shaded ,  steampunk,  highly detailed, artstation, illustration  greg rutkowski , octane render, 4k, dynamic light, volumetric light, neon lights, cinematic mood