I'll keep an eye out for any sudden rushes from the passage... heck, might as well check the walls for any secret doors or passages since Zylo's familiar didn't report them on his scouting trip in.
Zylo will also check, as he knows his familiar increases HIS awareness of these such things, but that the bird itself doesn't usually "see" them on his own.
"You're not gonna leave me here when I can't see are you?"
"I can't understand it, I closed my eyes like I told everyone else, why is it so dark?" Jaxx starts to get to his feet, "Maybe I can walk it off."