[quote=@The One]
[@Balthazar007] The indigo ring controls the dead, does this include spirits, aka ghosts and darkness?
[/quote]

Yes, but the longer something/someone has been dead and the more powerful it was when living, the more difficult it will be to bring them back and to control. Here in the beginning, all our rings only show whispers of power. So controlling a spirit or even a recently dead rat is out of the question for now.