 Political and religious turmoil in Tibet forced many Tibetans to join Tshangla people in Pemako a land where religious serenity pledge through many revered Lamas who had been to this land, prophesied by Guru Rinpoche in the mid-8th century to be a land of final call where devotees would be flocking at the time of religious persecutions, the last sanctuary for Buddhism, with the time Pemako's popularity grew more and more, with the popularity many Tibetan people particularly from Kham followed their Lamas and settled alongside Tshangla populace.Over the period of time Tibetans and Tshangla migrants amalgamated to form an homogeneous group called Pemako pas ( Pad-ma dkod pa).The process of infusion gave birth to a new Tshangla dialect called Pemako dialect.