Jao Ri air library was biggest library of Air tribe. It was very big. Peace contract was signed there, it provided, that 4 nations will live peaceful. Library was built to sign the contract. 50 years after these nations signed the contract they lived peacefully. Til in year 50 SE Fire people started the war again. First thing that was destroyed by Fire people was this library. Now ruins of this once glorious library sleeps in Ji shelf. After destuction of library Air tribe tried to save all the books. Currently biggest library in Grom is Nedar'Li, which belongs to Air tribe.