Adventures in Queen City
The Safehold is a relatively new Sigma Level Maximum Security prison designed to hold convicts with extraordinary abilities and/or powers. Built under tons of stone and earth in Castle Rock, Colorado, The Safehold is one of a small handful of facilities in the world designed to hold and detain a new kind of being.
Currently, over a dozen prisoners ranging from superpowered thieves to suspected alien lifeforms reside in The Safehold. A.E.G.I.S. administers The Safehold and takes it charge very seriously. Sigma Level facilities are the highest security prisons currently in use.