He is only interested in books, books and books. Unferth looks enjoyable RuneScape gold in comparison. So, where is he currently? What can I do? There's a good chance he's in some location with lots of research and no cats. It's unfortunate that he is in such a horrible place.
A place with research, eh? Go to the Runecrafting Guild, and you will find Movario arguing with the Wizards Acantha and Vief. Apply the orb to himand he'll be teleported to the White Knight Castle jail cell. Begin interrogating the man at Falador.
Movario will inform you that he believes Lucien's Stone of Jas might be fake. Movario will inform you that the Jas Stone that Lucien had given you extraordinary power suggested that it could be linked to the real thing, however, the link was broken after the stone was taken. Movario will not be able to provide any other information other than that he was a fan of Dorgeshkan.
Your character will be able to conclude that Movario might have left something behind in Dorgeshkan after you've finished talking to Movario. Visit the place and talk to Oldak, who will mention that he gave some of his knowledge about Lumbridge Caves with a man named Movario. You can ask him if he told you what he was studying, and Oldak will not know.
He and Zanik are likely to be intrigued to check out the Guthix Temple you uncovered, even if it's awash with demons. The expedition will be limited to the areas that are in the outermost regions and you won't have to be concerned about Tormented Demons. There will be a need for equipment to use melee and range, and buy old school runescape gold plenty of food because there's going to be fighting.