The Business District of Reath contains a multitude of shops, restaurants, entertainment facilities, and big name businesses. The foremost of these is the Reath Advancement Institute, a large laboratory complex that works to build a better Reath for the future. They handle all kinds of projects, from improving anti-gravity vehicle technology to biological advancements for the benefit of the citizens' health. The RAI was responsible for the creation of Reath's gigantic barrier, which keeps the rest of the world safely outside and the people of Reath in.