zombie soldier, ascension map, Call of Duty, undead horde, military uniform, tattered clothes, glowing eyes, aggressive stance, holding a ray gun, concrete bunker, Soviet cosmodrome, rocket launch pad, barbed wire fences, snow-covered ground, eerie fog, moonlit night, dynamic shadows, high contrast lighting, action-packed scene, mid-explosion effects, debris flying, 3/4 view, atmospheric perspective, detailed textures, rusted metal surfaces, survival horror theme, intense atmosphere, cinematic angle, wide lens effect.