All-Killing Ash Bones

A certain-kill technique, the user hardens their own bones and protrudes them out of the skin, and then fires these weaponised structures from their palms at the intended target. When these bones hit a living organism, the bone and target starts to deteriorate at a molecular level, reducing their bodies to nothing more than a pile of ash.

While this ability is comparable to the Shikotsumyaku in terms of manipulating and weaponising one's skeletal structures, the deadliness is far superior due to the capability to rot the victims.

Kaguya has used this attack in a variety of ways: as a projectile attack, incorporating the use of her dimension-manifesting abilities to land a two-sided attack as well as a close-range melee attack.

Trivia

 * Black Zetsu gained access to this technique while he was residing inside Kaguya's severed arm sleeve, controlling said severed arm to generate and fire bones.