[Snake]

I mean we DO have Karaten now, they'd probably be able to produce a magitechnology to aid adventurers. Could even tie it to a quest to make it more immersive.
As for utility? The Nebula dungeon effect already coughs the direction where the exit is, so it's a matter of copy-pasting its effect to an item.

Godspeed Dev. I'd love this, and from what I'm seeing, everyone else too.