The Grimscale murlocs have not been scared off by your efforts. But, I think I know what will send them packing, as well as get me some personal retribution.
They have a murloc chieftain that calls itself Mmmrrrggglll. It wanders the Golden Strand south of the river inlet. The beast once slew a compatriot of mine, and now wears his ring in open defiance and mockery.
Slay Mmmrrrggglll, and bring back my friend's ring. Then we shall see these monsters cowed!
At last! Though the Grimscale did not route, as hoped, it was entertaining to watch them panic in confusion when you laid low their so-called chieftain. You have my thanks, and the gratitude of the sin'dorei of Silvermoon City!
Please, take one of these in thanks for the service that you have rendered.