About this episode
Training is underway for our hero and our antihero in 'Bitter Work'. While Aang is learning how to earth bend from Toph our boy Zuko is finally learning how to lightening bend from Iroh. And in 'The Library' the gang enjoys a series of holidays that land them in Wan Shi Tong's library where they find out about a crucial weakness to the Fire Nation - but the trip comes at a great cost. Join Karl (Airbender) and Mary-Kate (Firebender) as they learn the fighting styles of the four nations and hang out with the Knowledge Seekers.
