Yin Release

The techniques, based on the spiritual energy that governs the imagination, can be used to create form out of nothingness. During the Nine-Tailed Demon Fox's attack on Konoha, Minato Namikaze used the Dead Demon Consuming Seal to seal the Yin half of its chakra within the death god. When combined with Yang Release, it allows the use of Yin–Yang Release. According to the Second Mizukage, Genjutsu fittingly falls under the broad category of Yin Release.