There are other fictional librarians in literature as well. Allison Carroll in Jo Walton's "Among Others" serves as a mentor to the main protagonist and Madam Irma Pince is the librarian at Hogwarts during the Harry Potter series by J. K. Rowling. Madam Pince embodies many negative librarian stereotypes- she's controlling, intimidating, she shushes, and she values books over patrons. Similarly, the The Librarian in Terry Pratchett's "Discworld" fantasy series, a once-human wizard who manages the library at the Unseen University, Lucien serves on the Dream palace staff as chief librarian in Neil Gaiman's "The Sandman" series, and "Welcome to Nightvale"'s Rabid Librarians will go to incredibly violent ends to ensure that the community is reading. In Audrey Niffenegger's "The Time Traveler's Wife", Henry, one of the two central characters, is a librarian working in the Newberry Library; one of his fears about his Chrono-Displacement disorder is that he may one day get trapped in the "Cage" in the library. Finally, ,any of the central cast of characters in "The Library at Mount Char" by Scott Hawkins refer to themselves as librarians, though their skillsets tend to be far more magical and violent that your average librarian stereotype.