Mahabir Chilarai
 is the one and only great warrior and legend of South Asia, who is 
equally respected by all the Koch Rajbanshis of India, Nepal, Bangladesh
 and Bhutan for his bravery, greatness and contribution. Mahabir 
Chilarai was born in 1510 AD in the Koch Royal Family of Kingdom of 
Kamatapur, an area presently part of India, Bangladesh, Bhutan and 
Nepal.
Chilarai alias Shukladhwaj Rai was the 3rd son of Biswa Singha, who 
established the Koch Dynasty in Kamatapur, the erstwhile Kamrup Country.
 After the death of Biswa Singha, his 2nd son Naranarayan become the 
ruler of Kamata Kingdom and Chilarai was entrusted with the 
responsibility of defense and administration of the vast 



