Blaze Release: Great Flame Rasengan

The user first starts off by forming a normal Rasengan then focusing their respective doujutsu into the Rasengan to from a dark, black core with lingering ring flames on the outside, however since the flame to chakra ratio must be perfectly balanced, time is usually needed to prepare this technique.

The aftermath of being hit or simply touched by this technique would usually causing whatever is struck by this technique to be enveloped in a swirling mass of black flames, reducing the opponent to ashes; if nothing is done to prevent this.