Zack has a positive attitude and is always ready for work. His energetic personality and low attention span earned the nickname "Zack the Puppy" from Angeal. He is loyal to SOLDIER and dreams of becoming a hero. He is sociable and easily befriends almost everyone. Zack was a member of SOLDIER division. He was from the countryside, a village from Gongaga, determined to become a hero. Under the mentorship of Angeal Hewley, Zack made SOLDIER First Class, and eventually inherited his Buster Sword,