This presents a useful NPC for any GM to have to hand: a sassy pixie information broker (and treasure hunter./thief) called Devlin Chaplain. In it, you get her full character sheet and background details (along with a charming portrait by Sade), and some delightful extras.
Well, she is a treasure hunter, after all. So here are four magical items that she has, or had at some time. Or might have sometime in the future. Each has not just its full details, stats and an illustration, there is also an adventure seed associated with each one. The items are a Mobile Hide-Site Rifle, a really neat bit of kit if you are a sniper; Nancy's Necklace of Not-so-smallness (which for most people makes them grow to giant size, if you start off pixie-sized you reach medium!); the Ring of Assassin's Advantage and the Vision Pipe. Most of the adventure seeds involve the theft of the item in question, either by Devlin or from her.
There's also a couple of size-related spells: Enlarge and Shrink.
Just a neat little collection that brings something quite fantastical into your campaign world.