Talk:Structure of the Tower/@comment-5022611-20120415211617/@comment-24234051-20131202174950

There are 3 areas : the Outer Region, the Middle Region and the Inner Region. Now,  all Regulars climb the Inner Region to get to the top floor. Headon choses Regulars from the Middle and the Outer Regions to climb the Tower (Inner Area). Those people from these Regions who are NOT selected by Headon, but enter the Tower with their own strength, are called Irregulars (with the exception of Baam, as he appears to be from the Bottom Region of the Tower).