Acidic Sludge

The user spits out a small purple liquid at the target, which evaporates in acidic fashion, when in contact with the target. It is shown to be powerful enough to incapacitate Kushina Uzumaki, even though she was only hit with a small part of the liquid on her leg.

Trivia

 * The Genjutsu World version of Gamabunta is able to use this technique.