Metaphysical / Paranormal event
The War of the Seldarine and the Betrayal of Lolth
In 12,000 BB, Araushnee, with the help of her son Vhaeraun, gathered a host of evil deities opposed to the Seldarine, and convinced them to attack Arvandor, in an attempt to overthrow Corellon. Ghaunadaur entered the fray on his own without being asked by anyone. She had planned for the assault to ultimately fail, as her actual goal was for his consort to be killed during the battle and to replace him as Coronal of Arvandor. She tricked Eilistraee into dangerously injuring her own father, but the Weaver's conspiracy was ultimately thwarted by Sehanine Moonbow, and Corellon's life was saved. After her betrayal was revealed, Araushnee was banished by Corellon and turned into a tanar'ri, while Vhaeraun was simply exiled. Even though she was cleared from all guilt, Eilistraee chose to share her mother's and brother's punishment, because she knew that the Drow would need her light in the times to come. The wizard Mordenkainen recorded a different version of this story. According to him, all elves, including the ones who would become the deities of the Seldarine and of the Dark Seldarine, emerged from the blood that Corellon lost in a fight against Gruumsh. Like their god, the first elves had shape-changing powers, and freedom with them. The Protector took some favorites, who were made deities: among them, Lolth was the most privileged. She saw that other races made something out of their lives, and made the argument that the elves should do the same by casting off their shape-changing powers in exchange of a fixed form, that would allow them to gain dominion over everything. Every single elf agreed and chose such a form, but Corellon was revolted by their decision and railed against Lolth. The god was stopped with the argument that nobody of his blood should be attacked, and, while he was thinking about it, Lolth used the opportunity to attempt to murder him. Realizing the extent of Lolth's betrayal, many elves intervened to stop her, but some remained loyal to the Spider Queen: the latter became the dark elves and their gods, and Lolth became a demon lord of the Abyss. Eilistraee was an exception in this version too, for she did not side with Lolth, but still chose to follow the dark elves.