This article is about the former vassal state of Ava Kingdom. For the 1st millennium Pyu state, see Sri Ksetra Kingdom. The Prome Kingdom (Burmese: ဒုတိယ သရေခေတ္တရာ နေပြည်တော်) was a kingdom that existed for six decades between 1482 and 1542 in present-day central Burma (Myanmar). Based out of the city of Prome (Pyay), the minor kingdom was one of the several statelets that broke away from the dominant Ava Kingdom in the late 15th century. Throughout the 1520s, Prome was an ally of the Confederation of Shan States, and together they raided Avan territory. After Ava fell to the Confederation armies in 1527, Prome itself became a tributary of the Confederation in 1532. In the late 1530s, Prome became ensnarled in the Toungoo–Hanthawaddy War (1534–41). Despite military assistance from the Con