detailed portrait, hyperreal demonic lovecraftian biomechanical alien steampunk cyborg cenobite evil stygian cultist nyarlathotep gentleman demon wearing a red top hat and a suit, by wayne barlowe, alan lee, giger, brian froud, lisa frank, luis royo, beksinksi, and alex grey, rendered in octane and unreal engine 5, trending on cgsociety, in the style of doom, warhammer 40k, dead space, mass effect