I'm playing a mod package at the 'mo and I got this journal entry about a dremora stuck on top of Bal Fell under heading Arran. I go see and sure enough there's this guy who I can free from his curse etc and he offers to join me (????). He turns out to have a complete set of daedric heavy armour and a sword called a Dremora Warblade which looks like a super-weapon to me (stats 40-75 on chop). Nice weapon but it looks too powerfull, game unbalancing. I reloaded and left him be for now.

I've got a feeling this has something to do with the MCA mod, but I can find no record of either Arran or this Dremora Warblade anywhere on the Net. Anyone any idea where this comes from?

Open the console, click on the NPC, type ORI and press Enter. A bunch of info will be shown including which esp/esm the NPC came from.

Tnanks, I did not know that. I shall mosey thither and try it out.