The orphanage building, no— more precisely, the army training building, which was spacious and large. Even if it's only one floor. This's where adult men, criminals, kidnap minors to be trained, tortured and given heavy military-style training. There're more than 900 children who have been kidnapped. Some of them died because they couldn't stand the torture they were given. Behind the building, there's a very large field for test running.