Fang Passing Fang

The user and their ninken partner spin at a ferocious speed and deliver many powerful beast-like attacks when contact is made with the target. The force of this attack is strong enough to drill through stone. Originally this attack required the user to first preform Beast Human Clone, though higher level users don't have this disadvantage. This attack can be done alone.

Trivia

 * In the Naruto: Clash of Ninja series, Kakashi performs his own version of this technique.
 * The full name of this technique is.