I'm going to reference jewel, truth and ummm, would it be MTR? Because they may get a notification of this and be able to translate the name of the book ajk mentions, which is "Neung'eomgyeong eonhae"
They may not get the notification however, so I'll ask my friend Kay if she knows from this romanized spelling.
From Dae Jang-geum: Sun-dol: "Are you trying to dry me up and kill me? Why do you say the same things over and over every day? Rather, come and hit me once! Aigu!" But then: Dr. Lazarus: "By Grabthar's hammer, by the suns of Warvan... You shall be avenged."