The captain may not care, but from the little we know, the vrykul are conducting heinous rites in some sort of 'awakening' ritual up north in Gjalerbron.
They're using living sacrifices to fuel their unholy rituals!
<class>, you must put a stop to this! It matters not who or what is in those cages, they must be freed. I'd bet that the vrykul hold the keys.
The Light knows the last thing we need is more of those strange vrykul walking about, or worse yet, them wakening something even more evil!
Rewards
You will receive: 4 70
Progress
With the prisoners at Gjalerbron freed, the vrykul will be unable to continue their unholy rites.
You're our only hope of stopping them.
Completion
Bless you, child. With your help, the Light shines in even the darkest of places.
Please, take this as just compensation for your good deeds. I shall see to the salvation of those you freed; at least, those truely within the Light, and the Alliance, who returned here to the keep.
Upon completion
Mage-Lieutenant Malister whispers: <name>, I would have words with you.