Xanthor

Xanthor's portrait from Might and Magic VIII: Day of the Destroyer'

Archmage of Erathia under Catherine.

Horn of the Abyss 

He was captured and imprisoned by the barbarians and eventually rescued by Bidley. In gratitude for being saved, he told Bidley the location of Island of the Vengeful Serpent - the resting place of the Horn of the Abyss.

Lost Lore 

Xanthor (along with Marcus Finch) is the narrator of a few legendary accounts of events around Antagarich during the events of Heroes of Might and Magic III. According to these stories, he is the nephew of Agar.

• Tale from the Swamps
• The Legacy
• Unlikely Alliance