The North Sea

The Sunset Sea is a massive sea bordering the northern end of Pettylin (itself the northern tip of the northern continent).

Pettylin's Ryk River empties into the Sunset Sea.

The town of Donryk, and several other towns in the Kingdom of Bebbanburgh, are situated on the coast of the Sunset Sea.

The lands of Kuronia also border on the Sunset Sea, but are located on a separate continent some ways to the east.