centered portrait of the Gollum wearing a crown formed out of ice, in the style of Lich King, cape, skull mask, thunder sword, character concept, high fantasy, gothic, dark atmosphere, malice, medium shot, symmetrical face, golden ratio, cinematic lighting, hyperdetailed, high resolution, insanely detailed and intricate, artstation, Marc Simonetti, Greg Rutkowski, H R Giger, octane render