Talk:Overlord Volume 06/@comment-4664737-20160514032034/@comment-27359021-20160517130432

@Alassandro

The UI isn't an NPC. It's the User Interface. We find out about it in volume 3 chapter 3, the phrase to use it was Open Master Source. This is the management system for Nazarick, it covers expenses, magical traps, etc. It also holds the list of NPC names and their statuses.