 In the Great Mahabharata war, Karna was obliged to fight from the side of Duryodhana as Duryodhana, recognizing his merits, had made him a king and adopted him as a close friend.Karna fighting from Kaurava's side was a great worry for Pandavas as he was reputed to be unconquerable in war.The way Dinkar has presented the story of Karna with all hues of human emotions trapped in moral dilemmas is simply marvelous.