King Prithvi Narayan sent Kaji Vamsharaj Pande, Naahar Singh Basnyat, Jeeva Shah, Ram Krishna Kunwar and others to defeat the forces of Gurgin Khan at Makwanpur.

[5] After the annexation of Kathmandu valley, King Prithvi Narayan Shah praised in his letter about valour and wisdom shown by Ramkrishna in annexation of Kathmandu, Lalitpur and Bhaktapur (i.e. Nepal valley at the time) on 1768-69 A.D.[6] The letter sent by King Prithvi Narayan Shah to Ramkrishna Kunwar on Ashwin Badi 5 of unknown Vikram Year[note 1] has been mentioned by historian Baburam Acharya When Kalu Pande was killed in Kirtipur, I had felt disheartened, thinking that I had not been able to conquer the three towns of Nepal.

I now depend upon you to invade the Kirat region.The Gorkhali monarch also expresses condolence in that letter over the death of one of the brothers of Ram Krishna in the battle of Timal.

[9] In 13th of Bhadra 1829 Vikram Samvat (i.e. 29 August 1772), Ram Krishna crossed Dudhkoshi river to invade King Karna Sen of.

[12] King Prithvi Narayan Shah bestowed 22 pairs of Shirpau (special headgear) in appreciation to Ram Krishna Kunwar after his victory over the Kirant region.