Dantidurga's successor Krishna I brought major portions of present-day Karnataka and Konkan under his control. During the rule of Dhruva Dharavarsha who took control in 780, the kingdom expanded into an empire that encompassed all of the territory between the Kaveri River and Central India. He led successful expeditions to Kannauj, the seat of northern Indian power where he defeated the Gurjara Pratiharas and the Palas of Bengal, gaining him fame and vast booty but not more territory. He also brought the Eastern Chalukyas and Gangas of Talakad under his control. According to Altekar and Sen, the Rashtrakutas became a pan-India power during his rule.