Steel Release: World of Steel Pillars

This technique is a signature jutsu created by Takeshi Kinzoku, allowing him unlimited access to metal.

First Takeshi will create several multiple steel clones and have them run several meters away. Then by using steel release lightning release and magnet release, Takeshi's clones will create a silver sphere and sets each one on the ground. Takeshi then performs the hand signs, forcing all the spheres to magnetize at extreme lengths to force all the metal in the area above ground. The metal is shaped into long pyramid shaped spikes, each one about twenty-five feet high and seven feet wide. Because the clones created their spheres far away from each other, Takeshi creates a battlefield in which he is fully capable of performing steel release jutsu with ease.

Trivia

 * Takeshi noted that there isn't enough metal that he is able to use underground to use this technique. Instead he had his clones create metal underground using the Steel Transformation Technique while they were traveling away.