Sooo this is faceless old woman. She's from the nightvale novel of the same name. Basically, she's more or less a rageful ghost due to something that happened in the book (I won't spoil it if anyone wants to read it)
but basically, nobody can really see her if she doesn't want them to. Though its implied a few people can see her face, so I'm going with only non humans can (because nightvale is a special place) Here though she looks young, given she still feels like that. She can also do ghost things, like move objects, crawl on walls, whisper in your ear which will make you shudder and make you think your going mad...
she also has big mom energy and will look after everyone, especially kids and young adults. Time also doesn't work the same for her.
She's also pb'd by Neve campbell Because I got tired of looking for pbs Bc she remembers what she looked like as a younger woman and thats the form her ghost took