As the Zamindar of Kolabira, Karunakar, along with other nearby Gauntia, inherited the right to maintain an independent militia from the
Chauhan kings of
Sambalpur. According to reports by British Assistant Commissioner R.T. Leigh's spies, Karunakar Singh and his 200 local fighters joined some 1400 rebels gathered in Khinda under Surendra Sai. The British spies carried an unconfirmed message that Karunakar was capable of raising a force of 8000 on short notice. This alarmed the British, who saw him as a rebel leader and a substantial threat, along with other
Zamindars and Gaunitas in the region. Kolabira served as a major base for the rebellious struggle along with
Khariar and
Raipur. == Operation Kolabira ==