alien tentacle crawls from toilet in restroom, after a war battle, bullet holes, shells, graffiti on walls, broken tiles, broken lightbulbs, toilets with scratches, horror, game graphics, concept art, low camera angle, unreal engine, 3 d render, octane, v - ray, photoreal, photorealism, very detailed, sigma lens, 3 5 mm, 4 k, cinematic lighting, dramatic lighting, trending on behance, artststion, award - winning