IW: Centrum and Homeline National Governments?

[Astromancer]

Originally Posted by David Johnston2

Frankly I can't figure out how Merlin could even have found it's way to Homeline. It's a big multiverse out there, and they have nothing that would have let them track their brief visitors.

Merlin used Wizards. If they left so much as fingerprints on a glass or a used kleenex, a wizard could track them.