Revolt of the Demon World

After summoning her Doki, Tayuya will play a melody which causes them to emit an ethereal ghost of chakra from their mouths. These ghosts are basically chakra imbued with mental energy. They starve for physical energy and only have a desire to feed on the chakra of anyone close. If they manage to consume that someone's chakra, it will limit her opponent's ability to create any more chakra of their own. This can prove very valuable in Tayuya's battles.