plague god, Nurgle, affectionate expression, rotund figure, green decaying skin, boils and pustules, tattered robes, rusted armor, flies buzzing, holding a scythe, swamp environment, twisted trees, foggy atmosphere, dim lighting, wide-angle shot, detailed textures, slimy surfaces, eerie ambiance, fantasy setting, toxic fumes, ambient occlusion, high detail, 3/4 view, mystical glow, ominous presence.