Dark Knight Mordred:
You must be the new recruit!
Have you heard what some mysterious person has asked of our guild?
No? Well... Someone sent us an ancient document! They think it is linked to some ancient, forbidden power, and asked us to research it! Of course, I was immediately suspicious of the request, and dispatched several guild members to check out the requestor... But they've never come back! This is starting to be a real mystery!
"What happened to the document?"