TheWoWDBWoW-Pro has "Hitting the Books" as a quest, from her (234.), but I can't find it, neither here nor in-game. Anyone?
Sorry, found this link (didn't show when I searched for the quest name).
[quest=43881]
Humanoid
Illanna Dreadmoore
Ebon Blade Archivist
Details
This roster comes from the current game client's data files, so it is not a complete list of every NPC in the game - older world NPCs that are no longer in the modern client are absent.
Community notes from Wowhead · 3 comments
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She also offers the quest "Furthering Knowledge". It seems to be repeatable although not marked with a blue questionmark.
"We press on...nails"
"Nails. Press on nails. On your fingers. I'm a Deathknight, but I'm still a girl. A pretty girl. I don't have time for a chipped nail. I use press...on...nails. Humor. A girl. That is a Deathknight. And is funny in death. Oh, nm. Go kill something will you?"
Level and Map Tracking
The game data tunes Illanna Dreadmoore for levels 10 to 45, Legion content.