Consort Yujiulü | Yujiulü Hulü | Yujiulü Anagui | Yujiulü Wuti | Yujiulü Dengshuzi | Yujiulü Datan |
He was the son of Yujiulü Hulü who in 414 was overthrown by his cousin Yujiulü Buluzhen, Yujiulü Datan would overthrow his cousin and succeed his father as khan of the Rouran.
Instead, Feng Ba entered into an alliance with the new khan Yujiulü Datan, who had in turn overthrown Yujiulü Buluzhen.