Certain-Kill Ice Spears

A technique in which several large ice spikes emerge from below to impale anything in their vicinity. The rate at which this occurs is so sudden that it's considered to be a certain kill. When used inside an enclosed area like a cottage, it leaves very little room for escape.
== Trivia ==
* While this technique wasn't named in the anime, it's named in Naruto: Ultimate Ninja.
ru:Смертельные Ледяные Шипы
fr:Hyôton - Piques de Glace
pl:Hissatsu Hyōsō