Ash Ninjutsu

Ash Ninjutsu (灰忍術, Ash Ninjutsu) is an advanced form of Fire Release. Its mostly used by the Salamanders and highly advanced Fire users. What's interesting about Ash Ninjutsu is it can be applied to almost any Fire Release technique. Though it does need the requirement of advance use of the Star Pearl Technique.

Usage
Ash Ninjutsu is normally produced either from the body or mouth, taking the concepts of the Star Pearl Technique to work. As stated above, the user can apply Ash Ninjutsu to any fire natured technique even though it doesn’t necessarily mean it will give it a boost. For example, the Great Fireball Technique can utilize Ash Ninjutsu in it with ease.

The Ash that is produce can be sometimes manipulated in a similar manner as Gaara's sand. Though not all techniques will allow the user to manipulate it if it were to be too spread apart. All Ash Ninjutsu techniques actually rely on the users own ability to use Fire Release. They could have a lower or higher temperature than normal fire techniques. The techniques could even shine brighter or dimmer. The effects of any and all Ash Ninjutsu truly relies on the users capabilities.