A Visitor's Guide to Nokt: Outside of Nokt: The Crystalline Arch

Shattered at the end of the Great Illithid War, the Crystalline Arch had been the source of much speculation for decades. A multi-mile bridge composed of some quartz-like substance (but harder than steel), the Arch resisted all attempts to mar, mark, or otherwise penetrate it.

Many have posited that, because of its very nature, it must have been some type of psychic weapon - a conclusion borne out in its destruction, being the death blow to the Illithid forces at the end of the War.

Today, there is very little left of the Arch, as it seems to disentegrate more and more with each passing year.