He defeated forces of claimant king of Ramgarh, Tej Singh Thakurai, Nagvanshis and Palamu.
[1][2][3] Mukund Singh previously supported Captain Jabcob of East India Company in conquering Palamu.
This tax was more than other estates and he was not in state of paying such huge amount, so he refused to obey order of Company.
The fear of Mukund Singh slowly disappeared with the result of battle and anxiety of East India company grow.
Captain Jacob recalled Tej Singh Thakurai and with large company forces attacked Ramgarh.
Then East India Company disposed him from throne and made Tej Singh Thakurai new king of Ramgarh.