Two

Memory merchant who steals the memories of dragons through complicated spells, contains them in glass spheres, and travels around selling them. She's found a ton of people who want her services considering that you can't really trust anything or anyone around here. She takes many, many precautions to make sure she's not found when doing business.
The memories look like gas clouds of varying sizes and shape contained in a glass sphere.

Misses Three the most, but she's too scared to go see him in fear of how he'll think of her.

In the darkest corners of the street where the stars hardly observe anyone, there is someone who offers extremely valuable goods at a decent price. Though, no one has been brave enough to ask her where she gets her goods...