Sigdis Gauldurson

Sigdis Gauldurson is one of the bosses during the quest "Forbidden Legend".

Background
He was one of the three sons from the Gauldur family killed and expunged from the history books in the quest "Forbidden Legend". He took part in killing his father, Archmage Gauldur, and holds one third of the amulet that he and his brothers stole and split.

Battle
Sigdis is a very powerful Draugr-esque man, who kicks open his coffin to attack you when you get too close. He carrys the Gauldur Blackbow, which absorbs 15 points of magicka per hit. He also knows a very weak Unrelenting Force shout, and he teleports when the player hits him a few times, as well as creating clones of himself to trick the player in to attacking the wrong version, in order to deal more damage. An easy way to tell which Sigdis is the real deal is to hover over them with your crosshair. The real Sigdis will have damage from when you've attacked him, whereas the clones will always have full health. Upon death, he will have the Gauldur Blackbow, A Gauldur Amulet Fragment (Stamina version), and a Writ of Sealing, along with some arrows and potentially minor loot.