The Blade of Night

The blade was forged in the early years after the destruction of Phared in the aftermath of the Bhanjax Offensive. Historians roughly place its creation anywhere from five to thirty years after the end of the war but no one can say exactly when. It is known that Wyreth wandered for several years after the war, and studied with smiths across Tarsere before eventually settling in Cor Caroli (in what is now The Shiare. The blade was likely forged either just after he ensconced himself in the city, or just prior to it. It is considered the first of his legendary works.
  After it was forged, it was presented to the remaining Preceptors of The Bladeknights to adorn Khiale's tomb in Glaston's Tor where it sat in high prominence for many years. At some point in the mid fifth century, after the disbanding of the Bladeknights and their public ostracisation, Khiale's tomb was raided by parties unknown and the sword was stolen. No one is certain on where it went.
  There have been many theories as to what happened to the blade, ranging from thieves stealing the blade for a noble collector, to the Bladeknights themselves taking it with them when they went underground, to Khiale himself descending from the The Court Behind The Sun to claim it. To this day, none of the theories have been proven (or disproven) and the sword remains a mystery, and a memory.