Archmagi Kistarin Yvris

Kistarin Yvris is a goblin woman and citizen of Westbrooke. She runs the towns resident magic shop, the Arcanalogus Mystica. She communicates almost entirely through her familiar, Cog, rarely meeting anyone in person. She is completely blind, and though many arcanists use their familiar to see, she claims to be unable to do this, only able to 'sense' through hers.
Kistarin possesses the ability create magical items using a Transcribing Crystal, as well as the ability to remove curses or other ill-effects, and to scry on people.
She seems to be a worshiper of Phariel, as the Serpents Eye has been seen embedded into some of her furniture.
Though she can be reclusive, never manning the counter of her shop herself, she is willing to speak in person to those who need particular services, and has no problem allying with and working with people she deems helpful or competent, and seems to have even granted Group Alpha a modicum of trust, letting them enter her demiplane at their leisure.
The Archmagi has worked closely in the past with Savic Lofthaven II, looking to research and learn more about the Spellscars. Though their collaboration has mostly ended, it was not fruitless, and she claims to be able to cast a spell which can locate the nearest Spellscar.
She also seems to have some sort of business relationship with Nathaniel Lightheart, both riding alone with him on the way to Lofthaven, and sitting next to him at the feast a few days later. It was revealed that she had hired him to steal an unknown artefact from the Realm of Lofthaven.
Later on, after serving multiple years as Chief Magister of The Republic of Westbrooke, she was arrested by the Westbrooke Night Watch for accusations of corruption, as well as the aforementioned crime in Lofthaven.