By spreading dark release chakra into the environment around her, Chinka can create a zone where the use of chakra is prohibited, meaning it will be instantly absorbed upon usage. And anyone who lies in the sphere of effect where have their chakra sapped from at a moderate pace. As an abnormal Dark Release user, Chinka also possesses the ability to produce darkness, something she can incorporate into this technique to increase its capabilities and lower visibility within the realm she creates.