The document provides background information on key characters and events in the Mahabharata. It explains that the Mahabharata means "Great India", telling the story of the descendants of King Bharata. It introduces Vyasa as the one who classified the Vedas and wrote the Mahabharata. Vyasa's mother was Satyavati, who married King Shantanu. Vyasa fathered Dhritarashtra and Pandu. Dhritarashtra was blind and became king, while Pandu had five sons including Yudhisthira and Arjuna. The document concludes with a brief mention of the Kurukshetra War between the Pandavas and Kauravas.