The cords are for the flight guy who takes you to the "Top" to finish the quest.
[57. 54] Talk to npc, Choose the top floor.
Quest
The Fate of the Ruby Dragonshrine
A World of Warcraft quest in Dragonblight. Facts and objectives from the current retail game data.
The highest voted Wowhead comments for this page. They are community notes, not TheWoWDB comments.
"... Until that day comes, may your adventurers be fruitful. "
Adventurers? o.O
All these comments about where to turn it in, and not so many about how to start it...
Quest is started by a dropped item: Ruby Brooch, by Dahlia Suntouch (83% drop rate) and she is found in a small cave under the huuuge tree in Ruby Dragonshrine, Dragonblight.
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(12419))
Description
As you pick up the brooch, its faint glow brightens slightly. Krasus will want to know of Dahlia's fate. Take the brooch to him at Wyrmrest.
Community notes from Wowhead · 13 comments
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Reward details
Reputation: The Wyrmrest Accord +350
With the Blue Dragonflight's violent upheaval against all mortal users of magic, the remaining dragonflights have banded under the leadership of the Red Dragonflight to combat their wayward kin.
Reputation group: Wrath of the Lich King.
Other quests in Dragonblight that reward The Wyrmrest Accord reputation: Gaining an Audience (+25), Informing the Queen (+10), Disturbing Implications (+250), One of a Kind (+250), Mighty Magnataur (+250), Reclusive Runemaster (+350).
Item facts are the current retail client’s (ItemSparse); the specialisations for a pick-one item are the ones the Blizzard quest API lists; faction and currency text is the client’s own. Lowest listed price = the US commodity auction house now.