Heir to the sky

As heir to a kingdom of floating continents, Kali has spent her life bound by limits: by her duties as a member of the royal family, by a forced betrothal to the son of a nobleman, and by the edge of the only world she's ever known--a small island hovering above a monster-ridden earth, long since uninhabited by humans. She is the Eternal Flame of Hope for what's left of mankind, the wick and the wax burning in service for her people, and for thei...