Hyper realistic God of War character design, Kratos as a mystic void arcanist, surrounded by swirling mist, photorealistic style, rendered with octane and unreal engine 5, ultra-high definition 8k resolution, incredibly detailed with focus on textures, enhanced by volumetric lighting and hdr effects, aspect ratio 9:16, subtle ethereal glow on armor and weaponry, ancient runes etched into skin, eyes glowing with arcane energy.