Fantasy art concept. An ethereal handsome man. Set in an underwater realm.

Ethereal, handsome man with translucent skin and flowing white hair, clad in delicate, iridescent armor, amidst a vibrant underwater realm of glowing jellyfish, undulating seaweed and ancient, weathered stones, with schools of ethereal fish darting around him, set against a rich, deep blue background, detailed in the style of Simon Stalenhag, Ash Thorp, and Ian McQue, with intricate textures, subtle gradient maps, and depth of field, rendered in high-dynamic-range matte painting, featuring complementary colors of emerald green and sapphire blue, as if plucked straight from a fantasy concept art book trending on Artstation, designed to showcase the capabilities of Unreal Engine 5 in 8k resolution.