illustration and highly detailed render of a strange moss and postule covered temple ruin and coral creatures guard the area, tendrils, colorful transparent orbs, glowing transparent orbs pustules, red bubbles, dark, biological machinery, microbiological underwater environment, nighttime, ultra realistic, concept art, intricate details, scary, highly detailed, photorealistic, octane render, 8 k, unreal engine, art by hr guger and artgerm and greg rutkowski and alphonse mucha, hdr, dramatic lighting