A futuristic operative clad in cutting-edge, intricately designed dark emerald armor strides through an urban landscape beneath an overcast sky, exuding a formidable presence. His advanced helmet, integrated with precision technology, reflects the ambient city lights through polished surfaces, capturing a hyperrealistic, photorealistic essence. In his grasp, he's wielding next-gen weaponry, characterized by sleek, sophisticated details emphasizing the future era. The dramatic lighting casts bold shadows, enhancing the armor's elaborate textures and contours, giving rise to a cinematic scene with an 8k resolution vibe that could have sprung from the realms of Unreal Engine.