The user releases Quark Release chakra from their hands and guide it around their opponent, until they're surrounded. Then the user closes their hands, causing the quarks to move inwards towards their opponent as they combine together to form carbon atoms. Immediately after the carbon is formed, new particles continue assimulating themselves until they solidify into a cage-like form. After solidification, the Quarks take on a black color. The carbon cage is extremely strong, but with enough force and effort, the cage can be broken.