Bukka I was the succeeded of Sangam ruler Harihar I.
Harihara-I and Bukka-I establish the Vijayanagara Empire in 1336 AD.
The Sangam ruler Bukka I assumed the title of Vedamarga Pratishtapaka.
The Vijayanagar Empire was founded by Harihar-I and Bukka-I.
When did Harihara-I and Bukka-I establish the Vijayanagara Empire?