Dougal grabs the sword and Robur has the backpack.
Dougal, Douglas, and Noh (great name for a law firm!) are the last three to run out of the death zone. They hear a loud iron 'clang' behind them as the levitating saw blade slams into the wall where they were standing moments earlier! With the screams of the stone face echoing in their ears, the hobbets hurry down the tunnel and regroup in area #2.
Robur searches the backpack and finds 200gp.
Dougal gives the sword a test-swing, and discovers it is poorly-balanced. When he tries to put it down, it sticks to his hand!
(1d6=3) Despite all the racket doubling the odds of an encounter, there are no wandering monsters this turn.
Not sure if I mentioned this earlier, but the spider-stricken giant sloth is gone.