Void Release: Primordial Eye

The Void Release: Primordial Eye' is a unique technique invented by Kan that allows him to spy on targets unnoticed, and was invented and used during his days as a spy for Konohagakure.

Overview
After preforming the required hand seals, Kan replaces his shadow with black winds, causing it to seperate from his body. In this state, he can manipulate the form remotely from long range, even causing it to sprout eyes to observe targets. These eyes are directly linked to Kan, giving him an expanded field of vision and can only be seen by him, regardles if they are open or not, though the void form appears as a shadow in appearance. He is able to enhance the visual function and capabilities of the eyes, allowing them to have normal or stereoscopic vision, even allowing him to cast dojutsu techniques from them.

He used this technique to collect information from an important meeting concerning a top secret technique they were rumored to have in developement.

Drawbacks
If the user isn't careful, the target may see the eyes, giving away the technique all together.