This technique creates an invisible field around the user to either protect the wielder from an incoming opponent or to inconspicuously attack the opponent. When an outsider enters the boundaries of the field created by the technique they are subjugated to the technique's adverse effects: within the field all sensory systems of living beings other than the user's deteriorate. There are only two possible ways to escape the jutsu after being caught in it. The first is to exit the boundaries of the jutsu's field, although the boundaries of the field move where the user moves, making this method an unpreferred method of escape. The second way to escape is to escape being within single vector sight of the wielder. If the victim can no longer be seen because an object stands between him/herself