 Jebilu Stoneslicer is the official ambient stone mage for the emir of Chammur, and the only stone mage in the city.When Briar approaches him to become Evvy's teacher, he reluctantly interviews her, and Briar observes that he appears to be nervous at the fact the Evvy's stone magic is stronger than his own.Evvy dislikes him instantly, awarding him the disparaging nickname "Jooba Hooba".