He was also father of Ulam-Buriyåš, as commemorated on an onyx weight, in the shape of a frog, with a cuneiform inscription, “1 shekel, Ulam Buriaš, "son of Burna Buriaš",” which was found in a large burial, during excavations of the site of the ancient city of Metsamor. It was this son who apparently led a successful invasion of the Sealand, a region of Southern Mesopotamia synonymous with Sumer, and made himself “master of the land”. Also, a serpentine or diorite mace head or possibly door knob found in Babylon, is engraved with a votive inscription of Ulaburariaš, "son of Burna-Buriaš", “King of Sealand”.