M135 - Drona Avenge Drupada
Drona was satisfied that all his students were skilled enough to use weapons, and therefore their training period was over. It was time to ask for Gurudhakshina from them. After assembling them together, he told them,“Defeat Drupada, the King of Panchala in battle and bring him to me. This will be the Gurudhakshina (offering to the preceptor) that will satisfy me the most.” The Kuru princes marched to Panchala with their army and laid siege to the capital of Panchala. The troops were led by Duryodhana, his brothers and Karna. As the Kurus approached Drupada's capital, they informed the King of their desire for battle. King Drupada, not tolerating the attack on his kingdom, mounted his chariot and along with his brothers met the Kuru army head on. Duryodhana and his followers then competed with one another to see who could capture King Drupada first. Before the battle started, Arjuna saw the vanity of Duryodhana and his brothers. He therefore informed Drona, "O best of the b