Explanation: Chalukya dynasty emerged as a strong power with its founder Pulikesin I (c. 535- 566 CE) fortifying a hill near Badami.

• One of the most outstanding victories of Pulikesin II was the defeat of Harshavardhana’s army on the banks of the Narmada.
• The kings of Malwa, Kalinga, and eastern Deccan accepted his suzerainty.
• His victories over Kadambas of Banvasi, and Gangas of Talakad (Mysore) are also worthy of note.

Source: NCERT