Mortis Sonus: Iron Maiden

Koshiro concentrates his wind release chakra into his hands and fires a blast like attack. The blast holds little to no concussive damage. Instead, it forcibly absorbs the oxygen from wherever it touches. Often leaving no longer breathable wind and/or (Most of the time) a skeleton. It also allows him to focus his Mortis Sonus jutsu without harming those around him.

Trivia
*Iron Maiden is a heavy Metal band *Their thirteenth album was Dance of Death
 * The name consist of several puns which keep the gag of various Mortis Sonus techniques being named after a dance.;