In a world filled with planes and airships, Sheeta is a young girl who has been kidnapped by government agents who seek her mysterious crystal amulet. While trapped aboard an airship, she finds herself without hope—that is, until the ship is raided by pirates. Taking advantage of the ensuing confusion, Sheeta manages to flee from her captors. Upon her escape, she meets Pazu, a boy who dreams of reaching the fabled flying castle, Laputa. The two decide to embark on a journey together to discover this castle in the sky. However, they soon find the government agents back on their trail, as they too are trying to reach Laputa for their own greedy purposes. Tenkuu no Shiro Laputa follows the soaring adventures of Sheeta and Pazu, all while they learn how dreams and dire circumstances can bring two people closer together. [Written by MAL Rewrite]

In the world of Prester, flight is the dominant mode of transportation, made possible by Claudia Fluid: a liquidized form of the crystals that are produced on the planet. An organization known solely as "the Guild" has absolute authority over the skies, with a monopoly on the engines that make use of this fluid. Moreover, as ecological disasters destabilize the warring countries of Anatoray and Disith, the Guild also arbitrates in the disputes between the two. Caught in the middle of the conflict are Sky Couriers, piloting small, two-person vanships that fly freely through the sky. Last Exile follows the adventures of two teenagers who dream of surpassing their parents: Claus Valca, son of a famous vanship pilot, and Lavie Head, Claus' best friend and navigator. Their job as couriers entails passing through an air current called the Grand Stream that separates the hostile nations, which even standard airships struggle to survive. However, when they take on a high-rated delivery to bring an orphan girl named Alvis…