The Knot in the Verse
Arm of Lolth
The Arm of Lolth is a coral reef protecting Enzygall. It was the only defense necessary to stop the ships of The Army from invading, though the jungle would likely have been enough danger in and of itself.
It is infamous for its sea serpents and poor diving conditions. Many a wreck lies in its depths, many a treasure nobody is foolish enough to fetch.