In the mirror universe, Prenan was a Romulan advisor to Praetor Hiren. Prenan was also an inspector to the world Danter. He gathered information that the Danteri, although officially allies of the Romulans, were in fact plotting against Hiren and developing meta-weapons. Prenan was assassinated in 2372. As he clearly had several political enemies, it is uncertain who killed him, but Hiren suspected Danteri agents were involved. (NF - Mirror Universe novel: Cutting Ties)