Medusa's Office is an interior instanced mission map accessible from the City Center district of Millennium City. It is the location of the objectives of the mission PSI-ed Effects, given to heroes by Kinetik. __ToC__ The villain Medusa has been using an office in the City Center district of Millennium City as a base for her criminal actions. She managed to infiltrate the city's leadership, and even used her abilities to manipulate the community's heroes, getting them to defeat PSI's enemies.