The ISS Vanguard is a NOVA based sim localised entirely in the mirror universe utilising the Task Force Equinox Mirror Universe continuity focusing on the Terran rebellion rebuilding into a Second Terran Empire against the Klingon-Cardassian Alliance. The Vanguard is the Flagship of Task Force Equinox's Mirror Universe Fleet and has been in operation for over a year making it one of the longest running Mirror Universe Sim online.