Avatar 101-The Boy in the Iceberg

Two members of the Southern Water Tribe; the siblings Sokka and Katara release a boy named Aang and his flying bison Appa from a glacial sphere where they have been trapped for almost 100 years. Katara and Sokka bring Aang back to their tribes encampment where he learns of a war that has been raging with the firenation for the duration of his imprisonment. While exploring a marooned firenation navy vessel Katara and Aang set off a booby-trap alerting a near-by ship under the command of Prince Zuko and General Iroh of their presence. The firenation ship immediately changes course for their new target… the long lost Avatar master of all elements.