and that is how the dynasty came to be known as Pratihara. Multiple inscriptions of their neighbouring dynasties describe the Pratiharas as "Gurjara". The term "Gurjara-Pratihara" occurs only in the Rajor inscription of a feudatory ruler named Mathanadeva, who describes himself as a "Gurjara-Pratihara". According to one school of thought, Gurjara was the name of the territory (see Gurjara-desha) originally ruled by the Pratiharas; gradually, the term came to denote the people of this territory. An opposing theory is that Gurjara was the name of the tribe to which the dynasty belonged, and Pratihara was a clan of this tribe. Among those who believe that the term Gurjara was originally a tribal designation, there are disagreements over whether they were native Indians or foreigners. The proponents of the foreign origin theory point out that the Gurjara-Pratiharas suddenly emerged as a political power in north India around sixth century CE, shortly after the Hunas invasion of that region. The Gujara-Pratihara were "likely" formed from a fusion of the Alchon Huns ("White Huns") and native Indian elements, and can probably be considered as a Hunnic state, although its precise origins remain unclear. Critics of the foreign origin theory argue that there is no conclusive evidence of their foreign origin: they were well-assimilated in the Indian culture. Moreover, if they invaded Indian through the north-west, it is inexplicable why would they choose to settle in the semi-arid area of present-day Rajasthan, rather than the fertile Indo-Gangetic Plain. According to the Agnivansha legend given in the later manuscripts of Prithviraj Raso, the Pratiharas and three other Rajput dynasties originated from a sacrificial fire-pit (agnikunda) at Mount Abu. Some colonial-era historians interpreted this myth to suggest a foreign origin for these dynasties. According to this theory, the foreigners were admitted in the Hindu caste system after performing a fire ritual. However, this legend is not found in the earliest available copies of Prithviraj Raso. It is based on a Paramara legend; the 16th century Rajput bards claim heroic descent of clans in order to foster Rajput unity against the Mughals. History The original centre of Pratihara power is a matter of controversy. R. C. Majumdar, on the basis of a verse in the Harivamsha-Purana, 783 CE, the interpretation of which he conceded was not free from difficulty, held that Vatsaraja ruled at Ujjain. Dasharatha Sharma, interpreting it differently located the original capital in the Bhinmala