According to legend, two Mon princesses from Thaton founded Bago in 573 AD. It was written in the chronicles that eight years after enlightenment, Lord Buddha along with his disciples flew around the Southeast Asian countries. On his return journey while crossing the Gulf of Martaban, which happened to be at low tide, he saw two golden sheldrakes sitting, female on top of male, on a peak of land protruding out of the sea just enough for a bird's perch. Viewing this strange phenomenon, he predicted to his disciples that one day a country where his doctrine would thrive would come into existence in this vast sea area. That part of the sea, when it was silted up and ready for habitation approximately 1500 years after the prediction, was colonized by Mons from the Thaton Kingdom.