[Rei takes a moment and explains how exactly to log out of the game.  It’s a relatively simple thing that the mun doesn’t know the specifics of, but once that’s done, it’s done and Grell will find herself waking up with goggles on, sitting in a small white room.  A knock comes at the door, and Mars slips inside.]

See?  Simple enough.  It’s something our keepers don’t bother to tell newcomers, but now whenever you find yourself in ViViD, you can log-out.  Provided of course they haven’t locked that function for a time.  That’s happened before.