The Ramayana contains the story of Hanuman and other monkeys. They promised to help Ram in his search of Sita. Hanuman had special powers which enabled him to reach Sri Lanka, in spite of many difficulties. He found the whereabouts of Sita, who was kept in Ashok Vatika by Ravan. He also set Lanka on fire. He also brought Sanjivani herbs to treat Lakshman. He served Ram as his faithful and devoted follower.