 For their support and services rendered to Ahom forces in driving out the Mughal invaders, the Koch princes, Chandra Narayan, son of Mahendra Narayan, grandson of Bali Narayan, was installed as tributary ruler of Darrang, and Gandharva Narayan, was installed as the tributary ruler of Beltola.Unfortunately Lachit Borphukan who was in high fever during the battle against Mughals died soon after his memorable triumph at Saraighat.His elder brother Laluk Sola was appointed as the new Borphukan at Guwahati.