A realistic depiction of a World War I cyborg soldier with a robotic hand, equipped with a futuristic weapon, charging aggressively across a chaotic battlefield. The scene captures other soldiers attacking in the background amidst billowing smoke and fog, reminiscent of early 20th-century warfare. The atmosphere is gritty, resembling a 19th-century photograph with authentic picture noise and detailing. The soldier's appearance blends high-tech elements with WWI style, featuring intricately detailed and realistic skin and clothing. The fabric displays rich textures and subtle nuances, highlighting the soldier's determination and the era's essence while introducing a speculative technological twist.