You get one [item=169765] per week from completing your weekly island quest [quest=53435].
Quest
Worldvein Rumors
Quest facts and objectives from the current retail game data.
The highest voted Wowhead comments for this page. They are community notes, not TheWoWDB comments.
TIME GATE (this is a clear example of timegating, real painful on alts to catchup if they need this)
I have been wondering if you can get extra ones after your weekly, but this helps answer that!
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(56534))
Description
Gather more intelligence to assist your followers in tracking down the location of the Fluctuating Worldvein.
Community notes from Wowhead · 6 comments
Top 3 shown aboveThe comments below were written by Wowhead users. They are community notes, not TheWoWDB comments. See them in context on Wowhead.
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Spell: Investigating the RumorsOpens up the mission Investigating the Rumors on your Mission Board.