You can buy all the quest items from the nearby murlocs. They are each highlighted on your minimap. Each sells one ingredient for gold, that is the one you want. Then go to the next one marked on your minimap until you have them all.
Quest
No Backs
A World of Warcraft quest in Nazjatar. Facts and objectives from the current retail game data.
The highest voted Wowhead comments for this page. They are community notes, not TheWoWDB comments.
Grimy Manapearl Bracelet gave me 3 Prismatic Manapearls.
Slimy Naga Eyeball can be bought from Mrrglrlr who is found running around Mezzamere.
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(55529))
Description
<The murloc seems hungry. Next to it is a series of crude drawings which seems like a shopping list. Perhaps you can help the creature.>
Community notes from Wowhead · 7 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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Reward details
Items you receive
Reputation: Waveblade Ankoan +75
An ancient species of deep sea warriors, the Waveblade Ankoan traverse the deepest and most dangerous parts of the ocean.
Reputation group: Battle for Azeroth.
Other quests in Nazjatar that reward Waveblade Ankoan reputation: A Brief Respite (+500), Creature Study: Zanj'ir Naga (+150), The Laboratory of Mardivas (+500), Where the Road Leads (+150), The Lost Shaman (+25), Elemental Fury (+75).
Reputation: The Unshackled +75
Oppressed by the Naga, these refugees have banded together to rise up and seize their freedom.
Reputation group: Battle for Azeroth.
Other quests in Nazjatar that reward The Unshackled reputation: Stay Low, Stay Fast! (+225), Creature Study: Zanj'ir Naga (+150), The Laboratory of Mardivas (+500), Settling In (+75), Scouting the Pens (+75), What Will It Grow? (+50).
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.