Professor Aronil

Professor Aronil was the librarian of the Penitus Oculatus' library during Titus Mede's reign.

Lord of Souls
Professor Aronil helps Colin learning information about a mysterious ghostly creature that had nearly killed him while he investigated Delia Huerc's house. Colin described the creature that had attacked him. Aronil told Colin that the creature that had attacked him was a kind of Daedra that were often summoned by the Nibenese battlemages during the times of the Alessian Order. After the War of Righteousness however, the knowledge to summon them was lost, or almost confined to a book stored in his library.

The book had only been used once in the last twenty years. Minister Hierem was the only man who had read the book. Aronil is curious why Colin is investigating the second most powerful man in the Empire, and he asks Colin to be cautious.