"Not yet--I'm guessing the whole place reeks of foul corrupted magic, so it won't be of any help yet. There will be a time for all things, especially when we figure out who the leader of those kobolds was--kobolds usually don't sit around all day waiting to ambush a hole in the ceiling, at least not without some impetus towards such behaviour. Like when the vile Professor Arthur Doliar hired the bugbear thugs to wait in ambush."