Avatar: The Last Airbender (2005)

Episode Overview

Title: Tough Lessons Plot: Toph’s teaching skills are put to the test when Aang struggles to break through a barrier preventing him from mastering earthbending. Meanwhile, Sokka finds himself in a tricky situation after forming an unexpected bond with an animal he was about to eat. Meanwhile, Iroh and Zuko embark on a new training regimen, integrating philosophies and techniques inspired by the other elemental bending styles.