: Angered by humans using his library for war, Wan Shi Tong decides to sink the library into the Spirit World, trapping everyone inside.
In Season 2, Episode 10 of , titled " The Library ," Team Avatar travels to the Si Wong Desert in search of a hidden archive that holds the key to defeating the Fire Nation. Plot Summary [S2E10] The Library
: The "He Who Knows Ten Thousand Things" spirit who guards the library. : Angered by humans using his library for