Which Mod Is This?

I just made my first trip out to the Ghostgate and between the 2 gates were 3 dead Armingers with glass equipment and a woman in Dwemer armor named Sonia The Terrible who killed me REALLY quick (Level 14 Warrior).
I want to get through so I wanted to edit Sonia a bit in the CS but after loading Morrowind, Bloodmoon and Tribunal master files I found that she wasn't present so one of my mods added her...And after searching for about 20 minutes through PES and all the read-mes I thought might be right I can't find her.
Help needed Please
(It is entirely possible I was searching under the wrong things so if it turns out to be something obvious then my apoligies.)
I want to get through so I wanted to edit Sonia a bit in the CS but after loading Morrowind, Bloodmoon and Tribunal master files I found that she wasn't present so one of my mods added her...And after searching for about 20 minutes through PES and all the read-mes I thought might be right I can't find her.
Help needed Please
(It is entirely possible I was searching under the wrong things so if it turns out to be something obvious then my apoligies.)