One last thing to get out of the dungeon is the group release form. When you talk to the Devil he will command the Admin Troll to write one.
This is the low-spoiler guide for "Getting the group release form" puzzle in Anna's Quest. Unlike in normal walkthrough, you get gradual hints on how to solve the puzzle. Click the big button below to see your first hint. If the hint contains a spoiler, you will be warned about it before clicking.