The darkest sector of Arkham Island, in the North. The building itself is the smallest that the psychological compound has to offer, and for good reason. Only a few inmates can be safely stored here at a time, but what few do have the misfortune of being placed here are serious cases of psychotic criminals. There are also cells here that aren't necessarily for the worst of the worst, but for criminals with special needs; who couldn't survive without particular environments.
