This is actually about a game, not a novel. ^^; I have this NPC that I love a lot, who was originally meant to handle excess inventory...but that's not really a thing in the engine I'm using to actually make the game, and I feel like it'd be way more trouble than it's worth to try to program that in just so she can have a role.
So I'm thinking of repurposing her somehow...I want her to be seen on a regular basis, but not necessarily connected to the story.
The only idea I've had so far is making her like the Prodigious Postman in Miitopia, randomly delivering cute letters and goodies from old NPCs you haven't seen in a while. :9 Could work, but I think I can do better.