a beautiful oil painting hyperrealism of a decayed zombie head, green bulging eyes, rotten green skin, grey beard, blue veins, skull bones flowers, 8k resolution, octane render, trending on artstation, by gediminas pranckevicius, zdzisław beksiński, h.r. giger, dan mumford and jeffrey smith, volumetric light 2blue fractal thunder glow, anaglyph effect, laurie lipton