The Rull was a thildas, or clan, of Ebranites. Even during the Imperial era, when most of the Ebranite clans had learned to co-operate with one another, the Rull continued their feuding ways. Another clan with a similar outlook was the Jih-tan, who may have been their rivals.
The symbol of the Rulls, which was tattooed on the upper left arm of each of its members, was a flaming hag'thyyr holding a spear.
Notable members of this thildas include Rebel Alliance operatives Rith Tar'ak, Tor'ara and Nyik.