Regios is the Sin-city of Sanctum. A dazzling array of multicolored building of all shapes and sizes. Most are built upward under the protection of the chrome colored glass that makes up its dome. Some buildings however actually extend below the dome going downward and its here that the cities impoverished sometimes mutant residents live. The city is about 50 square kilometers large. Anything can be bought or sold in Regios and the Casino owners make sure to provide “special” attractions to bring in wealthy citizens from around the universe.
The cities mayor Layfon is said to know the Empress personally and so those opposed to her often regard him as a traitor to Sanctum. Resistant movements never seem to target him or Regios however.