MPS
From Jenny Everywhere Wiki
An MPS, or Multiversal Positioning System, was a Void Ship's equivalent to a car's GPS. It could chart interdimensional courses to specific locations in any number of universes stored in its database. The Void Limousine of the Queen of the Black Market included a fully functional MPS when she gave the car to Wendy VII. (PROSE: The Grand Multiverse Hotel)
