Synopsis Prologue. Preface. What is Tlawmngaihna: Taitesena. The Lai Chin People: i. SindhuRaja Jayadratha (Mahabharata) Circa 3101 B.C. ii. Duhshala Circa 3101 B.C. iii. Puru -- The great strategist (327 BC). iv. Polekesi II (7 century AD). The Medieval Period: i. SindhuRaja of Bumthang (Bhutan) 8 century AD. ii. Vana-pa. iii. Biradarpa (1663-A.D.). iv. Guru Teghbahadur (1675 A.D.). v. Rudra Simha. The modern period: i. Paona Brajabasi. ii. Dokula (1892 A.D.).