We headed north, finding another beach along the underground river. This one had a gnome tending fish traps. He said there are big lizards that take a tithe of his fish catch just to the east of his Beach, and we saw them for ourselves. Probably basilisks because they have weird swirly eyes. Ogbond the gnome introduced us to grim, another gnome, who promised a 159gp gem if we killed two basilisks and a treasure map if we got all four.
We tried. Gardash died. U-heury nearly did. We ran.