Sereth
An archaeologist, Sereth travelled around to many of the crumbling sites to write about them before they finally crumble out of existence. She guided Jaigran through the crumbling Tzel-Maret in search of some secret object that he wanted. After the attack on Tzel-Maret, she used the confusion to escape with her brain-washed sister, Cortna, in hopes of restoring her and wracking vengeance upon Jaigran