Board Thread:Morrowind/@comment-74.180.26.247-20140215221910/@comment-12.130.180.88-20150217181238

Yes he uses the All-Maker stones via that Bend Will shout that you use to cleanse them to control people in the area. There are enough of the Stones throughout Solstheim to control most of the population of the island. Also, the events of Morrowind actually take place 207 years before the events of Skyrim rather than 400-600 years.