Maelstrom (fortress)

The Maelstrom was the main stronghold of the storm giants, where lived their kings.

Location
The Maelstrom lay on the floor of the Trackless Sea, 3,000 feet beneath the surface at a point between Ruathym, the Whalebones, and the Korinn Archipelago.

Until his disappearance in the late 1480s or early 1490s DR, it was ruled King Hekaton.

Appearances

 * Storm King's Thunder