Arjuna's promise to his guru

First, Arjuna decides to avenge Drupada for Dronacharya. Then, Duryodhana and the Kauravas also gear up to attack him. The Pandavas and the Kauravas take their parents' blessings and leave Hastinapur. At the palace, Shakuni continues to poison Dhritarashtra's mind against Bhishma and Vidura.