The Raja, strengthened by a considerable force of the Deva Dharma’s troops, and a party of Bhotiyas from a province of Thibet, named Portaw, returned towards the capital, and, about the beginning of December, compelled the Gorkhalese to raise the siege; and, after losing many men in a skirmish, to retire towards Ilam on the Kankayi, where they had erected forts to secure a communication with Morang. It must be observed, that, at this time, the Gorkhalese had invaded the province of Kutti in Thibet, and had there met with a repulse; and that a body of the troops of Thibet had penetrated through a pass in the mountains to the eastward of Kutti. These troops seized on the passes of the Kosi and Arun rivers, thus intending to cut off all communication between Kathmandu and the army in Morang; an excellent plan, and very easily practicable.
The Gorkhalese commander, far from being dismayed, seems soon to have dispossessed these troops, and gave out that he had retreated from Sikim merely on account of the severity of the cold.
From the reports of the natives, there is reason to suppose, that about this time the Sikim Raja died, leaving his son Kurin Namki, an infant. The war was chiefly conducted by Yuksu-thuck, the Hang or chief of the Lapchas, who was next in rank to the Raja. This man, by the natives of the low country, was called Chhatrajit, and was a person of barbarous energy. He seems to have headed the army in the field, while his brother Nam-si (Lamjit of the Bengalese) defended the capital. They were sons of Lang-cho, son of De-sha, both of whom had held the office of Hang.
Soon after these advantages over the Gorkhalese, the troops of the Deva Dharma Raja retired; for they are allowed no pay, and the country was too poor to admit of plunder. By a letter from Mr Pagan, this would appear to have happened before the 29th March 1789. On this the greater part of the people of Sikim submitted to the Gorkhalese; but the Raja fled to Tankiya in Thibet, and the chief of the Lapchas retired to a stronghold situated between the two branches of the Tista; from which he has ever since annoyed the Gorkhalese. This place, called Gandhauk, has annexed to it a territory of considerable extent, and affords the Raja a revenue of about 7000 rupees a-year, which is all that he possesses; but, being a man of high birth, he lately obtained in marriage a daughter of the chief minister at Lasa, with whom, in 1809, he returned to the petty dominion, which the vigour of his minister has retained.