Son of Gustave XII and Sophie. At the age of seven when it is discovered that he lacks Anima, Gustave is exiled from the Kingdom of Finney along with his mother. Although, he possess the sympathetic, caring nature of his mother and the power of his father, the pain he endures as a yound boy forever haunts him. Despite his lack of Anima, Gustave quickly established himself as an important figure in the history of the Chronicles.