Ok so when you click on the fish, it will swim in circles then disappears...
What actually happened is a Hungering Azuretooth supposed to appear and you have to kill it for the quest item, but most of the time this shark gets stuck in the ground. So to proceed, just do a /tar Hungering and swim over to where it is, then kill it and loot it. Hope this helps!
Quest
Delights to Delve For
A World of Warcraft quest in The Azure Span. Facts and objectives from the current retail game data.
The highest voted Wowhead comments for this page. They are community notes, not TheWoWDB comments.
For me the Savory Deviant Dealfish was quite a bit to the east of where the quest marker was. When I clicked it, it circled around me a bit and then dissapeared. After this I could find the Hungering Azuretooth where the original quest marker was.
Looks like a small bug as of today (19 dec - 22).
Return quest in Valdrakken to Rumiastrasza at /way #2112 61.6 11.8 Rumiastrasza.
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(67066))
Description
Rumi and Morsel? Gosh, that was quite a long time ago now. Eating a fish with a dragon and duck chef duo sounds like the beginning of a tale Elder Poa might tell for the younglings. We'd be hard-pressed to forget such a happening! The fish was a Savory Deviant Dealfish, a top Tuskarr favorite! They're rare, but found just off the coast here. Fair warning - it's azuretooth mating season. Those bloodthirsty fiends will take a chunk out of you for messing with their favorite snack.
Community notes from Wowhead · 9 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
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.