Sylph

 is a character in Torment: Tides of Numenera.

Background
This pretty young woman stands unnaturally still. Suddenly, her large, glassy eyes spring to life with a rattle and quickly lock with yours, before just as quickly snapping away. Her skin, as fair as porcelain, is cracked beneath several layers of dirt and faded makeup, and on the side of her neck you see what appears to be a small tattoo of vertical lines with glyphs etched at the bottom. She is a vessel for a veteran Aeon Priest who met the Changing God before.

Other interactions

 * (Anamnesis) or (Lore: Machinery) allow you to realize that Sylph is actually a decaying vessel for Edden, an old Aeon Priest obsessed with immortality.