High Priest Orven:
Truth be told, there are hordes of monsters, and Ivory Tower Wizards cannot defeat them all. They try to continue their explorations and researches, but they make little progress because monsters just don't stop attacking.
I think you should go to the Cruma Tower and speak with the Ivory Tower Wizard named Carsus.
Use a teleport to the to the Cruma Tower. You can find the nearest one in the teleport list of Dion hunting zones.