Madog steel was a highly durable and nearly unbreakable grade of durasteel crafted by the Je'daii Temple Master of Vur Tepe Tem Madog and used as the primary component in a Je'daii's Force-imbued blade. It was thought indestructible until the Force Hound Xesh used his Forcesaber to break the Madog steel blades of Sek'nos Rath and Hawk Ryo in his between the three Je'daii Journeyers that encountered him.