Combination Transformation

An advanced form of the Transformation Technique, the Combination Transformation transforms two users into one being. In some cases, when one user is preocupied or cannot use hand seals, one may performs the necessary hand seals, while the other may provide the chakra. Naruto used this method with Gamabunta in their fight against Gaara's full Shukaku form to assume the appearance of a giant fox (the Nine-Tailed Demon Fox in the anime). The Sound Four used this during the Chūnin Exam Arc to disguise themselves as the Fourth Kazekage's bodyguards (two in each). Kiba and Akamaru created their own variation of this technique with the Human Beast Combination Transformation: Double-Headed Wolf.