Speak to Cassa Crimsonwing and use one of her gryphons to survey Alcaz Island. When your survey is complete, speak with Lady Jaina Proudmoore in Theramore.
It looks like Renn's hunch about Alcaz Island was right. We need to survey that island, but it would take a whole brigade of troops to fight our way in there.
Theramore's defenses can't weather such a hit, so I've arranged with Cassa Crimsonwing, the apprentice to Theramore's gryphon master, to allow you to use one of her beasts to survey Alcaz from the air.
Alcaz Island holds the key to the Defias' plans for their prisoner and perhaps the prisoner's identity itself.
Also, you get: 40
Upon completion of this quest you will gain: