The Foreskin

The Foreskin of Saint Gekyume is an artifact of unkown (though great) power. Legend holds that using the third cube was constructed using the power of the Foreskin, after which it shattered into five pieces. While it is known that the foreskin was ultimately retrieved and reforged by Divine Emperor TanTan, its current whereabouts are unknown. It is suspected to be in the same place as his corpse, its full potential currently unrealized and unused.