|Region||Realm of Torment|
Route from the Gate of Secrets and Gate of Madness.
Contains names of every victim murdered in Abaddon's name, including how they were slain.
The Atrocity Library is the structure found in the Domain of Secrets, where various pillars with inscribed text can be seen. One of the innermost sections of the Atrocity Library is called the Malafarium. The quest Cover Your Tracks leads there.