Within the same year, Khusro Khan was captured and beheaded by Ghiyath al-Din Tughlaq, who became Sultan and thus began the Tughlaq dynasty. In 1321Khusraubegan to write a historic masnavi named Tughlaq Nama (Book of the Tughlaqs) about the reign of Ghiyath al-Din Tughlaq and that of other Tughlaq rulers.