I can confirm that this is just a breadcrumb quest.
If you got The Adventurer's Society completed. You won't get The North Pass Caverns offered anymore.
Macro to check your progress:
/run print(IsQuestFlaggedCompleted(48793))
48793 is The Adventurer's Society If this returns true, then you don't need to completed The North Pass Caverns anymore.
Quest
The North Pass Caverns
A World of Warcraft quest in Drustvar. Facts and objectives from the current retail game data.
The highest voted Wowhead comments for this page. They are community notes, not TheWoWDB comments.
Previous: The Final Effigy
Next: The Adventurer's Society, Menace to Society (not required)This is, I believe, an optional breadcrumb.
Quest facts
The client quest POI data records no map location for this quest, so no map is shown.
Check whether you have already completed this quest
in-game: /run print(C_QuestLog.IsQuestFlaggedCompleted(48948))
Requirements
Read from the Blizzard quest API.
Description
Please, you must help! My grandson got lost around the caves to the north, and I'm so afraid that the troggs might have got him! My husband went after him, but he's getting on in years, and I fear he imagines himself tougher than he really is. Could you help them? You should be able to catch up with Thaddeus along the northern road.
Community notes from Wowhead · 4 comments
Top 2 shown above · 1 more hereThe comments below were written by Wowhead users. They are community notes, not TheWoWDB comments. See them in context on Wowhead.
Zygor Guides always stopped me here... Thanks for this comment.