Fraa Lodoghir as depicted in the Anathem Trailer
Fraa Lodoghir is a Centenarian avout who planes Erasmas at Plenary discussing the Visitation at Orithena, argues the Procian point of view at the Plurality of Worlds Messal where Erasmas is his servitor and who is suspected of using the legendary powers of a Rhetor to achieve victory during the Battle of the Daban Urnud.