Winry Rockbell is a central character in the anime series Fullmetal Alchemist. She is a childhood friend of the Elric brothers, Edward and Alphonse, and serves as their trusted mechanic and emotional support. An expert in automail, Winry is responsible for crafting and maintaining Edward's prosthetic limbs, which he uses in his journey to find the Philosopher's Stone. Her compassion, intelligence, and strong-willed nature make her an indispensable ally. Winry's role extends beyond technical support, as she often provides moral guidance and acts as a grounding force for the brothers in their tumultuous journey.