The fall of Netheril - by Sam Wood
Source: Forgotten Realms Campaign Setting http://www.wizards.com/default.asp?x=dnd/ag/20010614a&page=1
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Karsus's Folly was a climactic event which caused the end of the Netherese empire in -339 DR...
The magocracy of Netheril was one of the ancient human empires of Faerûn. Netheril was also the...