The user creates a black mist that will emit from their body and rise up toward the sky. The user can then move the cloud above their target and disperse it, covering the target in flammable oil. This jutsu was first used to burn down Idate Morino's boat, after it was lit with fire.
Trivia
- Although an anime-filler technique, it is similar to Amaterasu and Black Lightning in that it is the only other black-coloured elemental technique.