Spy character from Team Fortress 2, Eternal Reward knife, stealth pose, backstabbing action, detailed metal texture, reflective surface, mid-action, dynamic angle, city rooftop environment, night time, dramatic lighting, 3/4 view, cyberpunk aesthetic, neon signs, futuristic cityscape, ambient occlusion, high contrast shadows, action-packed scene, cloak effect, shimmering particles, intense focus, close-up on knife, blurred background.