The throne room of the Empress. Several powerful psionics feed the 'psi' pool surrounding the throne. Thanks to the constant energy flow, the Empress can 'monitor' the thoughts of every single citizen in the kingdom, efficiently preventing any resistance groups from being formed. It also allows her to find a potential candidates for her troops. Psionic energy can also be utilized for attack/defense, though apart from psionics and Executioners, it's forbidden to be used by ordinary people.