So-called because it took place on the Black Moon phase.
The warriors of the Unknown Wolfrunners Clan were away to discuss the recent Maboder invasion of Torkan's Vale. Led by Kathelranda and Enastara the Red, the Maboders slew many of the Wolfrunner women and children.
The Telmori meeting had been unable to agree on a war-leader, but when the massacre was discovered they chose Kostajor Wolf-Champion.