This Masters of the Universe t-shirt shows He-Man posing with his Power Sword. In the classic Masters of the Universe cartoon, the Power Sword is given to Prince Adam by the Sorceress of Grayskull as the key to transforming into He-Man, and transforming his cowardly pet tiger, Cringer into the fierce and brave Battle Cat. The war-cry with which Prince Adam transforms while holding the Power Sword above his head with his right hand begins, "By the power of Grayskull...." whereupon mystical lightning strikes the Power Sword and transforms him; He-Man then seizes the tip of the Power Sword's blade and completes the war-cry, "...I HAVE THE POWER!!!"