"The tales spun around the betrayal at Isstvan III filled entire wings of the Gallery of Pergamum. This was where the canker at the heart of the Legions was first revealed, where the Legions had first spilled the blood of their brothers in open warfare. Magnus had despatched cabal after cabal seeking truths from those who had fought in that battle, desiring to unravel its root causes. It seemed to Vistario to be a thankless task, for every adept of the Corvidae knew that nothing ever really began. There could be no single moment from which this or any other event sprang; the threads could always be followed to some earlier moment and the actions that preceded them. To attempt to pin any event's origin to a single moment in time would drive a mind to insanity."