Al-Mu`ayyed Billah Alavi was from Hasani Sadat of Dilam who rebelled against the local governor of Roodsar; a governor that was dependent on Ale Booye and to those remained from Alavi Thaeri family. For illegitimacy of the rulers and the people`s discontent and some characteristic qualities of Al-Mu`ayyed Billah, he won and caused a development in political power from the east of Gilan, Roodsar...