Who is Fortuneteller Baba?

Goku has wiped out the Red Ribbon Army, but he can’t figure out the location of the seventh Dragon Ball! From there, he ends up requesting a divination from the fortune-teller Uranai Baba, who the Turtle Hermit told him about. On the way, Goku and the others stop by Karin Tower and take Upa with them to Uranai Baba’s palace! However, in order to receive a divination from Uranai Baba, one must either pay 10 million zeni, or win in a battle against her five competitors! Goku and the others reluctantly agree to fight, but…