the x,y blade is a weapon that has evolved from the weapon known as the sword of trinity #1 a very rare blade with a very uniqe power. when in the x,y stage the blade has enough power to use an element of choise in each blade. as the first of the three only swords of mass power it is the first to achive its second form by use of expierence from the user. any power channeled through the sword is saved as raw enegy and builds up till its ready to change form. the blade changes form along with the users mask and minor detail, this change in form is only active as long as the second form is active. wich means once the user achives and masters the second form he/she will be abel to toggle between forms of power. even though only 3 exsist, the swords second forms are very different.