During the campaign, Sansar Chand and his mercenary force overran other nearby principalities and compelled the submission of their rulers. He reigned over a relatively large part of present-day Himachal Pradesh for some two decades, but his ambitions brought him into conflict with the Gurkhas ruling the then-nascent state of Nepal.
During his campaign, Sansar Chand and his mercenary army seized control of other nearby principalities, compelling their leaders to surrender.  He reigned over a substantial area of modern-day Himachal Pradesh for around two decades before conflicts arose with the Gurkhas who were establishing Nepal as a state.