Lord Lovis is the occupant of Lovis' Tower, as it's his tower. You can mind read him for 800 exp to unlock the chest to the left of the throne (his left, your right). The chest contains random charms, potions and misc items. After turning in the quest Looking for Lovis, he gives you Paper Trail. He also gives you the quest Lost Soul where you have a choice to make. After completing the quest Lost Soul he unlocks the chest right of the throne.