Creation Reduction

After encapsulating themselves with Yin-Yang chakra, the user can attach black spheres of chakra with a simple, physical touch. At will, the user can then collapse the ball, creating an ever-expanding disk of black chakra that devours all forms of chakra, ninjutsu, and taijutsu — anything with physical form. Senjutsu, on the other hand, can allow one to defend themselves from the black chakra.