Priest Mu's Promise

Saint Pan Gu created the world and then fell, generating all living creatures. Among all, the dragon ancestor was the inheritor of Pan Gu's strangeness.

At first, the ancestor dragon had nine sons, all in different shapes, but not one looked similar to the current dragons.

Among the dragon ancestor's nine sons, one was named Bixi. Bixi was shaped like a giant turtle, with an incomparable strength, and liked to carry heavy things. At present, many monuments carved by human beings each had a giant turtle underneath with its head raised; that was Bixi.