The Underworld Exterimantors were not united in anything but their cause. The man who had tried to break Zach's barriers with his, in comparison, much more fragile fists had a small group that supported him. It also seemed like they were waiting for someone or something.
Nessa hadn't been able to find out more than that from her preliminary research of the market. But among the Underworld Exterminators, that group was the one with the most aversion to working with the students. They hung back and avoided all the sick ones.
There were other groups of Underworld Exterminators and some working alone that did various things to contribute in their own ways. Some helped with taking care of the sick citizens and alleviating their symptoms. Others went around the city and the sewers, checking for underworlders or people who hadn't left the city yet.
