Yagrum Bagarn (Morrowind)

Yagrum Bagarn is a resident of the Corprusarium, and the last known living Dwarf. He, himself, is infected with Corprus, and can only move around thanks to what appears to be a modified version of a Spider Centurion's lower half. He is a good friend of Divayth Fyr, a powerful, ancient mage and the owner of the Corprusarium and Tel Fyr.

He plays a part in the main quest (the player must retrive a pair of boots he is trying to repair for Fyr). Later, if necessary, he can activate the Wraithguard, if the player has either 20 reputation and Bagarn has a disposition of 90, or just a reputation of 30, OR the documents "Dagoth Ur's Plans" and "The Plan to Defeat Dagoth Ur" (which are in the same room as Vivec, and thus are compartively easier to obtain than the non-working Wraithguard). He will also need Kagrenac's Planbook and Kagrenac's Journels, as although he helped create the Wraithguard, he is not an expert on its use. Once the requirements are filled, the player will need to equip the Wraithguard (and will be hit for 201-225 damage the first time it is equipped).

He can also play an important role in the "Disappearance of the Dwarves" quest; as one of only two people in Vvardenfell who can readily translate Aldmeris (the other being Baladas Demnevanni). If he is chosen to translate the books "Egg of Time" and "Divine Metaphysics Adapted to the Meanest of Intellects" he will add, at the end, that he would explain the theories presented in the books in detail; but believes that Kagrenac's ideas must die as their master has.