No concrete conclusions can be drawn regarding this based on the available historical evidence.In Madhya Pradesh, Naga coins have been discovered at Pawaya, Narwar, Gohad, Vidisha, Kutwar (Kotwal), and Ujjain.[1] Based on the provenance of these coins, H. V. Trivedi theorizes that the core Naga territory extended from Morena and Jhansi districts in north to Vidisha in south.[14] Jayaswal identified Kantipuri as present-day Kantit in Mirzapur district, connecting the Bharashivas to the local Bhar kings.[15] No Naga kings have been found at Kantit,[2] and Kotwal (also Kutwal or Kutwar) in Morena district is a better candidate for the location of Kantipuri.[18] He further theorized that Nava-naga's successor was Virasena, whose coins have been discovered in present-day western Uttar Pradesh and eastern Punjab.[12] Jayaswal's theory has been disputed by other historians, based on the following points: The Nagas rose to power after the decline of the Kushan Empire in north-central India, in the early 3rd century.[24] The Vakataka inscription mentions that the Bharashiva family obtained the holy water of the Ganges for their coronation by the prowess of their arms.