The Velare

The Velare is a powerful divine barrier set by Heos himself to prevent might beings from outer folds from mingling freely with the mortal realm.  This barrier is set on either end of the Kanafold and forms a border to the Thonafold and Emerfold.  The barrier is meant to keep the powerful Deor and the mighty Bantiel from freely accessing and interfering with the mortals of the Kanafold as they once did when all folds were one.  As the Thonafold and Emerfold are necessary to keep the flow of creation working in the world put into place by Heos and the Deva, the barrier to being from these realms is much weaker and allows them to pass through in certain areas directly to Kanatral.  While this shifts to mitagate the machinations of the Deor and their influence in the Thonafold, the flows of creation must be allowed to continue or else the central fold, the Kanafold will soon cease to continue causing all the folds to collapse upon one another.  Only the Horwylthyn are permitted to pass this barrier unheeded as they are tasked to periodically wander between the Emerfold and Thonafold to ensure the flows of creation are flowing freely and as they should.  Without the Velare, the Deor; Bantiel; and Jann would likely resume their struggle and threaten the stability of all the folds.  At times, the Deva or Heos will permit a being to pass through the folds.  The only known reason is usually when the Bannarch beseech the Deva in order to punish one of their own or one of the Bantiel for finalizing a Purging.  Only the Jann are allowed to pass relatively freely so long as they do not directly interfere on any grand scale and then due only on the part of their general impartiality to the rest of the world and their role for defending the folds of creation from falling to the wars between the Bantiel and Deor in ages past.