Officer Edric:
The rules are so simple, I almost don't need to explain. When your party is ready, the remnants will be freed at the Entrance of Destruction. You and your party will enter through it. Then we will block the only passage.At that point, the full-scale show-down begins.
You and your party will eliminate the remnants and escape after breaking through the blocked passage. You'll be rewarded for your efforts, I promise you.
However, you have only 20 minutes to succeed. I'm not releasing those hard-caught remnants simply to watch a long and boring battle! You will lose if everyone in your team dies or if more than 1 minute passes after everyone escapes through Scroll of Escape or some other means. If I have to send my troops to catch them again, I won't pay you a thing.
Keep listening.