Roy Mustang is a fictional character from the anime and manga series Fullmetal Alchemist, created by Hiromu Arakawa. He serves as a high-ranking officer in the Amestrian military and is known for his ability to manipulate fire using alchemy. Mustang is often referred to as the "Flame Alchemist" due to his powerful fire-based abilities. In the series, Mustang is depicted as a charismatic and ambitious leader who aims to become the next Führer of Amestris. He is deeply committed to his friends and subordinates, often showing a protective side. His character development explores themes of sacrifice, loyalty, and the moral complexities of power.