Dharmakosha

Dharmakosha literally means 'the repository of all duties'.

Padmakara visited other ancient kingdoms where he taught the Dharma: Hurmudzu in the vicinity of Uddiyana, Sikojhara, Dharmakosha, Rugma, Tirahuti, Kamarupa, and Kancha, as well as many others. It is not sure when he went to the land of Droding, but the tantric teachings he gave there on Hevajra, Guhyachandra Bindu, Vishuddha, Hayagriva, Kilaya and Mamo are still continued this present day.