Adder Swamp

The Adder Swamp, sometimes spelled Adderswamp, was a dangerous expanse of lycanthrope-infested marshland that surrounded the Adder River delta in Chessenta.

Inhabitants
The swamp was home to both werecrocodiles and wererats, which were in frequent conflict with each other.

The native werecrocodiles had a half-sunken city somewhere on the seaward edge of the swamp from where they supposedly claimed dominion over not only the swamp, but all of the Bay of Chessenta as well.

The chaotic halfling barony of Ursuma was founded within the swamp sometime before 1372 DR.

Environment
Like the Adder River, the Adder Swamp was also known for its large snake population. It was also one of the few rare places along the entire coast of Chessenta where sailors would not moor their boats.