By controlling the flow of blood, the user can overflow someone blood stream. It can even over flow the person's blood to where they can't use their kekkei genkai. Also another way he used this technique was to supply a teammate with blood, because he lost so much of it.
By controlling the flow of blood, the user can overflow someone blood stream. It can even over flow the person's blood to where they can't use their kekkei genkai. Also another way he used this technique was to supply a teammate with blood, because he lost so much of it.