Derrick's search was not exactly fruitful at first: While there were other cells where part of the wall had even collapsed and even one without floor at all, his cell had all of that in perfectly good shape. The floor stones, while at some points uneven proved to still hold well enough that the combination of the traction from surrounding stones, the weakness of any grip possible to attain and the weight of the stones he couldn't get any off. The walls, in turn, were a no-go from the start: There was nothing he could do about the intact structure.

There was something he did notice though: As he was crossing the room at the iron bars, he noticed that the slam of Wolfwing had made a dent in the door and the frame. Some of that dent even reached to the lock; it was not completely detached but with any luck he could possibly wriggle something into the system and use that to push the latch out of the frame, thus allowing to open the door. He'd just need something to do that with... his fingers were too big.

[@Lord of Evil][@LChris314][@Dusksong]