Gilen Norvalo is a dunmer commoner and member of the Order of the Virtuous Blood living with his wife Ralsa Norvalo in the Imperial City.
He spends most of his time in the basement of Seridur's house which acts as the order’s sanctuary. He seeks the players help in ridding the Imperial City of vampires. During the quest to find and kill Roland Jenseric Gilen is the only one to be puzzled over Roland’s location:
"Odd. A cabin is an unusual hideout for a vampire. They prefer dank caves and the like. Much darker and no need to block out windows."