- The town of Chethel in Luiren is attacked and half-destroy by merrow from the Mortick Swamp. The halflings eventually drive out the merrow.
- Drow construct what will eventually become known as the Crystal Labyrinth of Undermountain as a training area for their young.
- ↑ Brian R. James and Ed Greenwood (September, 2007). The Grand History of the Realms. (Wizards of the Coast), p. 63. ISBN 978-0-7869-4731-7.
- ↑ Ed Greenwood (January 2000). Secrets of the Magister. (Wizards of the Coast), p. 30. ISBN 978-0786914302.
- ↑ Steven E. Schend (1996). Undermountain: Stardock. (TSR, Inc), p. 5. ISBN 0-7869-0451-8.