Enter the cave by the shore and slay Grrblga, return her pearl to Henry by the dock.
Hello Hero! It's me, Henry. From Northwind. You brought me that huge pearl from the murloc, remember? Theresa was overjoyed by the gift, even though she is more of a practical girl. It's my way of thanking her, for everything she did; and a promise to be always at her side. If you're ever in Northwind again, come visit us! You have to tell me of all of your adventures, yes? Best wishes, Henry.
Out to slay some murlocs, adventurer? Theresa and I were just enjoying a chat until a few seconds ago, when we heard noises coming from across Grimmen Lake. It was a giant murloc barking at the others at the lake shore! I say "bark" because we didn't really understand what it was saying. I think it's supposed to be their alpha or something—I don't know much about murlocs. Anyway, Theresa noticed that it was carrying a huge amber pearl—the size of her head, she claims! If you venture into that cave and defeat it, could you bring the pearl back to me? I would like to offer it as a gift to her. She has been a great friend... and more to me, and I would like to show her that properly.
She seemed very excited at the sight of the pearl.
Whoa, it really is the size of her head! She will love it. Thank you; I will not forget this favor.
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