Talk:Vol.2 Ch.191: 38F - Hell Train: The Dallar Show (20)/@comment-5693502-20160229142826/@comment-5693502-20160229213141

That was the most interesting part for me. The function of Observers has either merely become much simpler over time or its function has changed completely. The Purple Dementor looked more like a demonic Shinheuh than a device, and it didn't appear to have any abilities that relate to what Observers do currently in the Tower.