Prison Warden

An unnamed under nomenclature Prison Warden is one of highest ranked Witch Hunters, judging by the robes, maybe even succesor of Caleb Menge in lead but that is not confirmed, he is in Oxenfurt at Deireadh prison as commander of garison and in fact steward of this place.

The Witcher 3: Wild Hunt
When Geralt of Rivia bump into him they can not talk, he will just try to kill witcher and although he is tough enemy, obviously cant win this fight.

Associated quests

 * The Great Escape