<P> The kings of Lichhavi dynasty (originated from Vaishali of modern Bihar of India) have been found to rule Nepal after the Kirat monarchical dynasty . The context that' Suryavansi Kshetriyas had established new regime by defeating the Kirats' can be found in some genealogies and Puranas . It has been written in Gopal genealogy that' then, defeating the Kirat King with the impact of Suryavanshi, Lichhavi dynasty was established in Nepal' . Likewise, It has been written in Pashupati Purana that' the masters of Vaishali established their own regime by confiding Kiratis with sweet words and defeating them in war . Similar contexts can be also found in' Himbatkhanda' . That purana also mention that' the masters of Vaishali had started ruling in Nepal by defeating Kirats' . In this way, Lichhavi's regime seems to have started in Nepal subsequently after the regime of Kirats . However, different genealogies have found to be stating different names of last Kirati King . The Lichhavi monarchical dynasty was established in Nepal by defeating last Kirati King' Khigu', according to Gopal genealogy,' Galiz' according to language - genealogy and' Gasti', according to Wright genealogy . </P> <P> The Simroun, Karnat or Dev Dynasty originated with an establishment of a kingdom in 1097 CE headquartered at present day Simroungarh in Bara District . The kingdom controlled the areas we today know as Tirhoot or Mithila in Nepal and Bihar of India . The rulers of Simroungarh are as follows: </P> <Ul> <Li> Nanya Dev - 1097 - 1147 CE </Li> <Li> Ganga Dev - 1147 - 1187 CE </Li> <Li> Narsingh Dev - 1187 - 1227 CE </Li> <Li> Ramsingh Dev - 1227 - 1285 CE </Li> <Li> Shaktisingh Dev - 1285 - 1295 CE </Li> <Li> Harisingh Dev - 1295 - 1324 CE </Li> </Ul> <Li> Nanya Dev - 1097 - 1147 CE </Li>

How they kept nepal in the dark ages