Gabrien focuses deep in his surroundings. He picks up the footsteps of 2 individuals that are making their way over. While they are heavy, they are probably not the cause of the vibrations. However, the way the structure shakes does not feel to be a good thing, as it could cause a collapse if it worsens. Gabrien can also notice something strange, in that the opposite holding cell in the larger chamber seem to be emitting pulsing light through cracks in the wall facing opposite of the party.
Ash could hide beside the doorway to be in reach of attacking if needed while peeking into the outside.
The people approaches closer, and they are standing just shy of your starting room to the right. Apparently, this room is at the end of the chamber, where your left is stone wall, in front is another room with a glow, and the right leads to further down.
Suddenly, there was chilling groan, one of which is badly familiar to you as being from the big shadow monster you fought before. The people sounds worried.
"Oh boy, sista! That is one of em' bigguns!" A male voice comments. Then, the light in the opposite room glows bright purple for a moment in the shape of a widening crack, before disappearing in darkness.
OOC:
Ash, could you make a roll for me to see how well you stealth? Also, it's now back to the party's turn