Ultra-detailed cinematic underwater historical fantasy illustration of the submerged ancient city of Dwarka off the coast of India, with gigantic underwater stone temples, ancient palace ruins, and sacred structures resting beneath the ocean, surrounded by a mysterious glowing atmosphere inspired by legendary Indian mythology, as divers with wonder-struck facial expressions, dark skin, and scuba gear explore the forgotten city, cinematic blue-green ocean lighting mixed with warm golden rays illuminating intricate ancient carvings and pillars, realistic coral and marine life growing over temple ruins, submerged stairways and giant stone gateways disappearing into dark ocean depths, with floating particles and bubbles creating realistic ocean depth, and a cinematic depth of field, in a vertical composition with a 9:16 aspect ratio, masterpiece quality, HDR, 8K, Unreal Engine cinematic render, ultra sharp focus, movie poster style, and a mystical and awe-inspiring mood.