Submerged Ancient Alien Temple Frame

An awe-inspiring 3D cinematic frame render of a vast ancient alien temple submerged deep underwater in a dark oceanic abyss, featuring massive carved stone monoliths covered in glowing cyan runes, overgrown with luminescent coral reefs and swaying sea kelp, a solitary deep-sea diver in a high-tech illuminated sub-suit swimming toward the temple entrance holding a powerful underwater torch light beam, golden rays of sunlight breaking through the ocean surface high above and refracting through clear water columns as dynamic underwater caustics dancing on ancient stone surfaces, schools of glowing translucent deep-sea fish swimming between the columns, lit by a dual light source combining cool deep blue ambient water shadows with warm golden god rays from above, framed in a panoramic cinematic wide shot with an 18mm underwater lens effect, deep volumetric underwater fog, clear water clarity, high micro-detail on weathered stone textures, Octane Render 3D depth, serene mysterious atmosphere.