He defeated the rulers of Sindhu, Andhra, Vidarbha, Kalinga, Matsyas, Vatsas, Malavas, Kiratas, Anartas and the Arabs.
However, he recovered Malwa from the Rashtrakutas, conquered Kanauj and the Indo-Gangetic Plain as far as Bihar from the Palas, and again checked the Muslims in the west.
[2] An inscription of his descendant, Mihira Bhoja describes Nagabhata II as "who, desirous of the great growth of virtuous acts, enjoined in the Veda, performed a series of religious ceremonies according to the custom of Kshatriya families."
Nagabhatta faced a large Pala army in his early career, which had an elephant force of 50,000, led by King Dharmapala himself at Mungar, Nagabhata emerged victorious.
Historian Shyam Manohar Mishra, who disagrees with this identification, places Nagabhata's death around 825 CE.