Mahabharata 2.28.41

2.28.41

bhīṣmakāya sa dharmātmā sākṣādindrasakhāya vai |
sa cāsya sasuto rājanpratijagrāha śāsanam || 41 ||

The long-armed hero then brought the king of Tripura of immeasurable energy under his sway. And next turning his forces against the Paurava kingdom, he vanquished and reduced to subjection the monarch thereof. And the prince, after this, with great efforts brought Akriti, the king of Saurashtra and preceptor of the Kausikas under his sway. The virtuous prince, while staying in the kingdom of Saurashtra sent an ambassador unto king Rukmin of Bhishmaka within the territories of Bhojakata, who, rich in possessions and intelligence, was the friend of Indra himself. And the monarch along with his son, remembering their relationship with Krishna, cheerfully accepted, O king, the sway of the son of Pandu. And the master of battle then, having exacted jewels and wealth from king Rukmin, marched further to the south. And, endued with great energy and great strength, the hero then, reduced to subjection, Surparaka and Talakata, and the Dandakas also. The Kuru warrior then vanquished and brought under his subjection numberless kings of the Mlechchha tribe living on the sea coast, and the Nishadas and the cannibals and even the Karnapravarnas, and those tribes also called the Kalamukhas who were a cross between human beings and Rakshasas, and the whole of the Cole mountains, and also Surabhipatna, and the island called the Copper island, and the mountain called Ramaka.