Vijayaditya II of the Eastern Chalukya family overthrew Bhima Salki, the ruling Rashtrakuta feudatory at Vengi, took possession of the throne and continued his hostilities against the Rashtrakutas. He captured Sthambha (modern Kammamettu), a Rashtrakuta stronghold. From the Cambay and Sangli plates it is known that Amoghavarsha I overwhelmingly defeated the Vengi Chalukyas and drove them out of their strongholds in the battle of Vingavalli. The Bagumra records mention a "Sea of Chalukyas" invading the Ratta kingdom which Amoghavarsha I successfully defended. After these victories he assumed the title "Veeranarayana".