Edited sentence: 1449-50 and 1453-4.Apparently connected with this war of conquest was an expedition to Adriampet in modern South India, occasioned according to Valentyn by the seizure of a Lankan ship laden with cinnamon.Firstly, the tributaries to the Jaffna Kingdom in the Vanni area, namely the Vanniar chieftains of the Vannimai were neutralised.He is known as Chempaha Perumal as well as Ariavettaiadum Perumal in Tamil sources.It was the second liberation dated to 1450 that eventually was successful.Kanakasooriya Cinkaiariyan the Aryacakravarti king fled to South India with his family.The Tenkasi inscription of Arikesari Parakrama Pandya of Tinnevelly 'who saw the backs of kings at Singai, Anurai,' and else where, may refer to these wars; it is dated between A.The book contains a contemporary description of the country traversed on the road by the cookoo bird from Devi Nuwara (City of Gods) in the South  to Nallur (Beautiful City) in the North.The conquest of the Jaffna Kingdom took place in many stages.The first liberation did not succeed in capturing the kingdom.The glory of Sapumal Kumaraya is sung in the Kokila Sandesaya (Message carried by Kokila bird) written in the fifteenth century by the Principal Thera of the Irugalkula Tilaka Pirivena in Mulgirigala.The return of the Prince to Kotte is sung by the poet,  Sri Rahula Thera of Totagomuva in the Selalihini Sandesaya (Message carried by the Selalihini bird) thus:.This victory seemed to have left a very important impression on the Sinhalese literati and political leaders.This was followed by two successive liberations