Manako's BOS.

Name: Heart of the Dagger.
User: Manako.
Appearance:

When Manako cuts from her wrist to a spot on her forearm, this technique is utilized like any other Branch of Sin, and the blood is extracted into what looks like a dagger, that extends from her wrist and to three feet in front of her. The daggers blade are seen as the blade facing away from her, to make for easy impact.

Range: 3'5".
Description:

When in use, Manako throws a punch or a swing of her fist to nick, slash, or give a gash to her opponent. Since the blades are facing away from her, it is easy to control what the impact is like and how strong it shall be. Manako can either utilize one or two at a time, and since the blood is only needed at the utilization of the technique and for easy circulation, there isn't much of a chance that Manako can get faint or die from blood loss.

When an opponent is attacked, the dagger gashes, or is slashed against their flesh, leaving an open wound to bleed out of. Manako can repeatedly slash, and the wound can get deeper and deeper.

The dagger may be extended through extra loss of blood.

Blood Loss:

* Per use - 2/6 of current blood reserves.
* During use - To circulate, 1/6 of current blood reserves
* Extensions - 0.5 of current blood reserve

Thus, taking half of the blood reserves in the human body.

History:

When Manako had found the red crystal in her leg, she had studied the meaning of it in a book her father had given her. Legend says, that this red crystal was sent to her to give her the Branch of Sin. After studying more of how to use it, Manako had first slit each finger, extracting blood like small knives, and further on carried the technique until her first loss, her penalty match had extracted her eye in the anatomy room, and then she decided to create something stronger.

Manako then slit from her wrist to her forearm several times to steady this technique. It took her a while to fix, although, she eventually mastered it. The technique is utilized easily, to her, anyways, and she had used this ever since her penalty round.

Please add a bit more to the description category as i'm not 100% sure what happens when/if someone gets impacted.

And now that I know exactly what is what about the technique of slashing with these blood-blades I approve.