Revolt of the Demon World

Tayuya manipulates her three Doki with the sound of her flute. Her melody releases materialised spirits, which are actually special chakra sealed inside of the Doki. The materialised spirits are composed almost entirely of mental energy, so the chakra is in an unstable state. Therefore, they crave physical energy, so they hunt for their prey endlessly.

Trivia

 * In Tayuya's chracter profile from the Second Databook this technique is called.
 * In the Manga Tayuya has called this jutsu her (Final Ninth Passage).