I beleave the spirit it goes to people who have blackrock that are close or low Karma. As for the breserkers disappearance I found this... by Vaen Swiftar
Eh, if you're getting tired of my posts, I apologize. But this plot... I like.
So! A Vortex Cube was used to power the blackrock detector. This is what the Vortex Cube is capable of doing:
The Vortex Cube is a very old and powerful item, a black cube that can be used as a container. If the eight Moonstones of Britannia are stored into it, it has the power to draw and return objects from the Ethereal Void. But even without the Moonstones, the Vortex Cube is still powerful enough to allow teleporting through Britannia.
Source:
http://ultima.wikia.com/wiki/Vortex_Cube
This being true, it could give some truth to my Captain Johne theory. In one of the posts I had, I linked journal entries of Captain Johne, which were from Ultima V, that described Captain Johne, the three Shadowlords (while they were in human form), and Sutek crashing their ship, and sinking into the underworld. The Ethereal Void and the Underworld, I believe, are the same thing (think Ultima Underworld II).
Upon the use of the detector, it created a rift in time, sending all of us into Bizzaro Time-Stilled Moonglow, and also, with use from the Vortex Cube, dragged creatures from the Ethereal Void. Along with these creatures, Captain Johne was brought back. Remember after we were all sent back to regular Moonglow by the Time Lord? There was a body that Kronos' apprentice did not recognize, but Sutek did. I am assuming this is Captain Johne.
...
Again. Sorry if you are getting tired of my posts. But I like this stuff