Leitani

Leitani is a girl who is a member of the Lirana Tribe of the Kingdom of Navaria who eventually became the Queen of Navaria in Book 3. She is one of the main characters of the series, being a background character of Book 1: The Elemental Masters, one of the protagonists of Book 2 (specifically being the main protagonist of Part 2) and a supporting character of Book 3. She is 16 years old.