Iron Sand

A special technique used by the Third Kazekage. The Third Kazekage was a host of the One-Tailed Shukaku. So when he used sand techniques, because of his matalic genetic abilities, the sand became iron. When Sasori kidnapped the third, he killed him, and turned him into a puppet with his technique. Sasori uses his Third Kazekage puppet, he uses the iron sand and puts poison in it for special attacks. Sasori was killed by Sakura Haruno, & his grandmother Chiyo.