Postumus Corvus is a Cane Corso touched by the Rug Survivor legend, a name spoken when the campfire gets quiet. Postumus Corvus insists the Endless Track loops because somewhere it cheats, and nobody has had the heart to test it. Even the glassbirds quiet for a moment when Postumus Corvus walks under the leaning tree. When archive rumors move through The Yard, Postumus Corvus is usually nearby before the rumor knows where it is going. Legendary detail: When the campfire talk turns serious, pups mention Postumus Corvus alongside the line the archive once spoke into the Continuity Wing, primary four subjects detected, because Rug Survivor is not treated as decoration in The Yard.