portrait art of gritty realistic highly detailed intricate artistic award winning digital oil painting featuring the iridescent ornate cloaked space marine partially cybernetic dark entity god of future technology brandishing cosmic smoking iridescent weaponry, intricate, ornate, black armor with hints of rainbow and gothic influence, smooth oil painting, muted realistic colors, epic megastructure space scene background, super intricate, galactic, moody colors, realistic, real colors, moody, ominous, dangerous aura, microchips, crystallic, iridescent, lasers, gems, multicolored glints, precious elements, beautiful, detailed, concept art, render, unreal engine, 4K, artstation