A technique where chakra kneaded inside the user's body is converted into fire, and then expelled from the mouth in a massive stream of intense flames that can set a vast area ablaze, engulfing the target in a veritable sea of flames. If used upon a dense, combustible terrain, such as a forest, the confined area can greatly increase the possibility of the target's incineration.
- When Madara first used this technique in the anime, he used all seven sequence of hand seals required to perform the technique. When he used it a second time against Tsunade, he only used the Tiger hand seal.
- Fourth Databook, page 316