Fire Release: Great Fire Annihilation

A technique where chakra kneaded inside the body is converted into fire, and then expelled from the mouth in a massive wall of intense flames which covers an expansive range, making it extremely difficult to avoid.

Trivia

 * In the Weekly Shōnen Jump publication of chapter 560, the first kanji in the word had been replaced with the visually similar, which is normally pronounced as 'i' and is also found in the name of Kamui.