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.