1: Avatar Aang awakens after 100 years.

2: Aang meets Katara and Sokka in the Southern Water Tribe.

3: Aang discovers he is the last Airbender.

4: Team Avatar journeys to the North Pole.

5: Aang trains with waterbending master, Katara.

6: Fire Nation attacks the Northern Water Tribe.

7: Aang faces Fire Lord Ozai in the ultimate battle.

8: Aang defeats Ozai and brings peace to the world.

9: Avatar Aang establishes Republic City for all nations.