 Back in those days Morang composed of the lower terai lands of Sunsari, Morang and Jhapa, while northern Limbuwan was still in fragments.King Galijunga who ruled the Yangwarok kingdom of Limbuwan during the time of King Uba Hang; Ubahang was Galijunga's overlord at the period.As King Muda hang became weak and started losing control of Limbuwan, the grandson of King Galijung, Sirijunga rose to power in the northern Limbuwan area.