Narayan

 was the head of Mythology and Folklore at Calcutta University. He was fascinated by the Carabar Caves by his home, which was related to India's Atlantis myth. He was attacked in his youth and should have died but he didn't, he forgot his life before his attack. But when he arrived with Nyssa back in home in youth, he remembered his two heritage and remembered his true name Iyaphin. He helped his sister Dowan to fight Shardul Khan for control. (AUDIO: The Emerald Tiger)