Nagabhata I (730–756) was the first ruler of the dynasty. He extended his control east and south from Mandor. He conquered Malwa as far as Gwalior and the port of Bharuch in Gujarat.He established his capital at Avanti in Malwa. Nagabhata I was famously known for defeating the Arab army of the Ummayyad Caliphates under Junaid and Tamin. Kakushta and Devaraja are two weak rulers who succeeded Nagabhata I. Vatsaraja (775–805) was the next powerful ruler of the dynasty.