The Elysian Libram of Tosima

Discovered in Flamerule 1495 DR, the tome seems to be emanate a dark energy. Found in a Kobold Lair where both magical and scientific experimentations seemed to have taken place.
The tome is currently locked by a form of magic and is yet to be deciphered.
=== Research undertaken by Vyodros ===
Finally, a name can be given the land that has been found, and to its people. With the race of man known as 'Elysians', the land of Elysia and its ruling monarchy, the ancient family of Tosima.
They fought a hundred year war against the Drow, with the Underdark seeking to claim the surface using powerful darkness spells above towns and cities to make it inhabitable. The war would eventually be lost when the Lachla Shards landed upon the Elysia, as Mindflayers followed and struck an alliance with the Drow with the promise that they would leave the land to the Drow upon their finding of the shards.