During the reign of Emperor Pamheiba Garib Niwaz (1709-1748), the name of the kingdom was changed from "Kangleipak" into "Manipur". It is during his regime the religion of the entire Meitei ethnicity was forcibly converted from Sanamahism into Hinduism. In 1729 AD, Puya Mei Thaba, the historic burning of the sacred scriptures of Sanamahism took place.