Solution:Islam Shah Suri was the second ruler of Sur Dynasty. He was the second son of Sher Shah Suri.Islam Shah Suri, also known as Jalal Khan, was the son of Sher Shah Suri and succeeded him to become the ruler of the Sur dynasty. He had an elder brother named Adil Khan, who was overlooked for the next king because of Jalal Khan's potential. Seeking revenge, his brother fled the kingdom, set up his army and attacked Islam Shah Suri but was defeated.
Islam Shah Suri was a good administrator and efficient leader. Islam Shah died on 22 November 1554 during the 2nd Siege of Kalinjara and was succeeded by his son Firuz Shah Suri. Within a few days, the boy ruler had been murdered by Sher Shah's nephew Muhammad Mubariz Khan, who then ascended the throne as Muhammad Adil Shah.