Katharine tells Lorien about he who should not be named (but they have to name him quite a lot in the process, sorry).

Sources:

-       https://www.vanityfair.com/style/2023/09/jessica-knoll-on-bright-young-women?srsltid=AfmBOoo4H49ETdUaw62dP_489UNYvqKcIna04L9l6F2WlBMY3NXkuElP

-       https://en.wikipedia.org/wiki/Ted_Bundy

-       https://en.wikipedia.org/wiki/Edward_Cowart