Caidacyn watches the Formian for a short while, then climbs quietly back down the wall. Becoming visible, she informs the party of what she observed, while keeping an eye on it as best she can from this distance.

"The Formian climbed up the wall about a hundred feet or so; and it seems like it's looking for something, or perhaps just scouting. It's wearing some kind of magical amulet, which is probably what is making it ethereal." She gazes at the Formian for a moment and shrugs. "It seems harmless now, but if it's an advance scout, things could get rather unpleasant for us if more of them arrive. I'd advise against attacking it, though - they have some kind of hivemind communication, so if we attack it'll definitely alert others in its' hive for reinforcements... maybe we should move on elsewhere soon?"