He followed Mannimarco and his close followers to Echo Cave when the King of Worms began his plans for the Attack on the Mages Guild, and was charged with guarding the entrance to the Order's base of operations. Bolor was presumably killed when the Champion of the Mages Guild stormed Echo Cave.
Remarks made later by Mannimarco during the brief conversation before the duel against him suggest that Bolor served as one of the Worm King's chief lieutenants, and was most likely a liable aid, and Mannimarco's Right Hand Man.
- In The Elder Scrolls III: Morrowind, on Azura's Coast, there is a Savel Ancestral Tomb. As Azura's Coast is on the eastern part of Vvardenfell (ruled by House Telvanni), the Savel family may be members of House Telvanni.