((Well the Shadow Dimension are only accessible by shadow portals. So what you could do is have your characters see someone using a portal, and follow him through? Like i can send out a character and as he returns u follow?))
Lifting into the air Thor left the safe, and locked it up tight. Theoretically it was impossibl for anyone to steal his hammer in anyway, due to each of the locks being specifically done to confuse a person/computer.
Flying back into the main room, Thor called down to one of his servants, ''Jagg I would like it if you would travel back to the planet I was just on. Once there find my hoverbike and bring it back please.''
The man nodded and bowed before opening a shadow portal and vanishing into its depths.
Landing on the ground near Silver, he sat in a lush armchair and turned his gaze to his guest, ''My computer has been ordered to complete your every need. So all you must do is state Computer, then tell him what you need. Wanna try it out?''