,  Saurashtra , Rajasthan  and Northwest India have presented significant source for their rise, colonization, back-and-forth migration and dominance across the sub-continent from  Mahabharata  and  Vedic  period. Especially the timeline between  Maurya Empire  to  Gupta Empire  along with  Kshatrapas  empires in Surashtra  and post destruction of  Vallabhi , from where emigration