- Main article: Books (Dragonborn)
- Tel Mithryn, next to the Staff Enchanter. After completing the side quest "Reluctant Steward" for Master Neloth, he will unlock the room that holds this book.
The City of Inkseeds rose from the desert, shining and decadent. Somehow, it still stood. I crossed through the gate, and the beast knew exactly where to take me: the way worn by beggars and poets. The only place a man of my appetites can find satisfaction. I'm not proud, but then, nobody ever is.
- Mora's Agony: Summons a field of writhing tentacles that poisons foes.
- Mora's Boon: Fully restores your Health, Magicka and Stamina, once per day.
- Mora's Grasp: Freezes the target between Oblivion and Tamriel for 30 seconds, making them immune to all damage.
This section contains bugs related to Black Book: The Hidden Twilight. Before adding a bug to this list, consider the following:
- It is possible to acquire a miscellaneous objective to find this book after it has already been picked up, making it impossible to complete without console commands.
setstage DLC2WE06 200 To complete the quest simply type in console;
player.removeitem xx01E99F 01 As an alternative, the book can be removed from the inventory and put back immediately. The quest should then initialize properly. Type in console (replace xx by a number depending on the amount of DLCs installed) ;
- To complete the quest simply type in console;
player.additem xx01E99F 01