Mentors and teachers play a crucial role in the development of the characters in "Avatar: The Last Airbender." Characters like Aang, Katara, and Sokka have mentors such as Toph, Zuko, and Iroh who guide them in their journey, teach them important life lessons, and help them grow both as individuals and as benders. These mentors provide wisdom, support, and guidance that shape the characters' values, beliefs, and actions throughout the series.
