The X Sword is a powerful sword created through the technology of the Spawn Machine. The sword can only be held by powerful beings such as Super Saiyans. When the user trains with the sword, it will enhance their strength greatly, much like the Z-Sword. The major difference between the two swords is that the X Sword is powerful enough to destroy a planet. If the user were to stab the platform of a planet, the impact of the blade would cause huge damage.