Yin Release: Invisible Black

The user concentrates destruction release chakra into their hands, then claps their palm together before moving their hands apart, causing a black of pitch black destruction chakra to shape into a blade as the hands move further apart.

When a target is in range, the user swings their palm, cauing the blade to cut whatever the user swings at. The blade itself is called invisible black because its black in color, and moves at the speed of sound, causing it to appear invisible to the naked eye, cathing most opponents off guard entirely and taking them out before they know what hit them.

This blade is 4 feet long and good for 3 slashes before it disappears.