Imperius

Imperius 

Imperius (Leo Mckern) is an old friend of Navarre and Isabeau. Years prior to the events of the film, Imperius betrayed them in a drunken confession to the Bishop of Aquila.

He lives within the half ruins of a castle and sets out to redeem himself by helping the others (Isabeau, Navarre and Phillipe) return to Aquila and offers a way to end the curse.