“They have a cave troll.”
Not that it did them any good. It wasn’t the easiest fight the party ever had, but they prevailed in the end and finally got the rest they had been craving.
After the rest, the party found the unfortunate remains of The Slayers, who clearly came off worse in a fight with the cave troll before the Rainbow Scarf Brigade showed up.
Inexplicably, the instructions for sealing the path were on a tapestry in the chapel. The water pipes led to a huge chamber filled with catwalks, mysterious tunnels, huge pipes, and mysterious sounds.
They had arrived at The Nexus.