Found a bug in this mission. After you first enter the keep, off to the right is a seal, that when broken open leads you to one more seal. After they are both taken out, an NPC appears, says something about being stuck here, and if you led her home to a small island in the east, she can find peace and rest. The Bonus was added to the quest log with this.
So she wandered around for a while, not really following us, and we tried to follow her, but no success, she just wandered. Finally she up and disappeared saying "Now I can be at peace" or some such nonsense. We never even left the keep/citadel/whatever you want to call it, didn't take to her any island, and didn't get the points for the bonus mission.
So has anyone actually completed this? Is there a time limit (no timer appeared...)? Will she take you there if you follow her properly, or do you need to lead here there? If so, where is this small island? Any help would be appreciated. Thanks,
Vai
Abaddon's Mouth Bonus Mission
vai demine
Skanks
Last night we cleared the entire way for her, (she goes to a little green island in the west) we got the she's at peace stuff when she got there and dissapered. We didn't get the bonus marked off on the quest list nor did we get the sword and shield for it 
Rather crap after going to all that effort.