Fall of the Resonanz Empire

Disbandment

In an effort to drown the Unterlands (also known as the Sunken Sea in the Underdark) and defeat their enemies completely, Resonanzan wizards rerouted the Narrow Sea and the Ocean of Starlight so that they ran eastwards and westwards respectively, flooding the First Forest with water. Although the Resonanzan succeeded in driving the unter deep into the Underdark, the massive ecological change resulting from their magic caused several caverns to open up and fill with water creating the Nyr-Dyv and destroying the Resonanz empire in the process.