Charles, a 20-year-old American soldier, physically fit and muscular due to rigorous training. He stands about 6 feet tall with short-cropped brown hair and sharp blue eyes. His face is often stern but can quickly break into a friendly smile. Charles is disciplined, brave, and reliable, traits honed through military service. He is compassionate, with a strong sense of duty and camaraderie, always ready to support his fellow soldiers. Despite his youth, he exudes a maturity beyond his years.