Besides being comprised of the Yin Release nature transformation, the actual applications of this power aren't clearly understood. What is known, is that it enabled Sasuke to infuse his Chidori with the Six Paths power, allowing him to bisect Madara Uchiha as the Ten-Tails' jinchūriki. Which one can presume that it auguments the user's abilities. After a deep evaluation of the technique, Shingi was able to create something extremely similar to this, that he calls the Yin Seal.