Aang needs to commune with a predecessor in the Fire Nation.
Avatar: The Last Airbender
Aang is asked to save a village from an angry spirit.
Katara needs to inspire some Earthbenders to act.
Aang goes to visit another place he used to enjoy, only to be challenged...
Aang and his friends end up on an island defended by women.
Aang returns to his home, but he isn't pleased by what he finds there.
Aang is the Avatar. But first, he must complete the training. Or...
Book One, Chapter One.