Continuing their journey from Record Country (the place that held the book of memories), Syaoran and company land into Tokyo Country, a blood-filled country under war from opposing factions for natural resources and survival. While reluctantly involved in the race to live, the group faces their own problems as certain revelations are made, changing their journey forever. A shocking betrayal and a battle that risks all of their lives. After this revelation, they will never be the same again.

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]

Two special episodes bundled in the fourth and fifth volume of the Blu-ray/DVD.

Luo Xiaohei is a young monster who normally takes the form of a small black cat. Living freely in the forests, gradual deforestation and human development force him to flee and find a new home. Wandering the city streets, the black cat struggles to survive until he encounters Feng Xi, a fellow monster who takes Xiaohei to an isolated island inhabited by a small group of monsters. Excited to find what he thinks is his new home, Xiaohei lives with the monsters for only a short time before Wuxian, a human Guild Executor, arrives on the island in pursuit of Feng Xi. Feng Xi and his companions manage to teleport off the island, leaving Xiaohei and Wuxian alone. Though Xiaohei refuses to cooperate with the man who attacked his friends, Wuxian forces the black cat to travel to the Guild along with him. Embarking on an uncertain journey, Xiaohei is exposed to a new perspective on the relations between humans and monsters in a rapidly changing world.