Riela Marcellis age 23 also know as number 13 is a Gallian soldier assigned to Squad 422 and She is a Valkyria, a descendant of the ancient race known as the Valkyrur. An innately kind and supportive young woman, Riela Marcellis's peculiar circumstances unfortunately pushed those positive traits into the background for much of her life She was raised by her grandmother who instilled in her a sense of pride regarding her ability to heal quickly from accidental injuries and resistance to illness.