Sunken Kingdom Deep Sea Explorer

A full-body underwater character illustration of a weathered male oceanographer and diver in his mid-40s, boasting an athletic build, rugged facial stubble, and intense blue eyes behind a brass-rimmed diving helmet visor. He is clad in an intricate steampunk-inspired deep-diving suit constructed from heavy tarnished bronze plates, reinforced dark teal rubberized leather, and glowing bioluminescent pressure gauges mounted on his forearms. Filigree oxygen tubes loop over his heavy shoulders, while brass-weighted boots rest upon ancient carved marble ruins submerged on the ocean floor. The surrounding environment features towering underwater Greco-Roman pillars covered in glowing blue coral reef formations, swarming schools of translucent silver fish, and floating particles of marine snow illuminated by shafting sunlight penetrating down through clear turquoise deep water. Sun rays cut diagonally through the water column, creating caustic light patterns shimmering over his metallic suit and the ancient stone tiles beneath him. The diver holds a glowing brass lantern containing a captured bioluminescent jellyfish, casting an eerie amber glow over his front torso and hands. Captured in a wide-angle 24mm perspective, centered character composition with dramatic scale between the diver and massive underwater architecture. Editorial fantasy concept art style, ultra-detailed water refractions, volumetric underwater light shafts, rich teal and bronze color palette, 8K resolution digital illustration finish.