Circulatory Destruction

Once the user has inserted any of their chakra enhanced blood into the enemies body, the user is able to manipulate the blood inside the enemie's body.

The user's blood will soon mix with the enemy's and flow through the circulatory system. After that the user is able to harden all the blood in the enemy's body, and even can form huge spikes that pierce the enemy from the inside out. This technique has been named forrbidden for it's cruelty.