Story of Jamvak
King Jamvak ruled Charmanvati which was to the South of Indraprasth. Southerners were known for their exceptional skills in sword-fighting. During the Rajasuya Yagna, Sahadev - the Pandav, went to conquer kingdoms to the South of Indraprasth because Sahadev was supremely skilled in sword-fighting. Charmanvati was one of the kingdoms conquered by Sahadev.