Nahntin-Dracos Problem

Good Midnight-Mornin to Ya from Philadelphia!!!!!

   Located directly bordering the beleaguered Neo-1st Priest Empire to the South. Is Nahntin-Dracos Federation, sometime known as the Nahntin-Dracos Empire and of course as the NDF.

   This vast land was at one time a massive collection of tribes of Soma and Anr-Soma who went on to form their own nations, queendoms and even empires in the Deep-Nahn region that they inhabit. 
   It is because of the size of this region and its varied races of Soma and Anr-Soma that it has been difficult for the former Desslar Giant-Dragon Empire to conquer during Their Heyday and it has produced a continuous conflict for Desslar once its internal issues of unification under a single power was finally realized!
   The Heart of the NDF is of course the Nahntin-Dracos themselves!
   Who are a half-giant sized race of dragonoids whose actual ancestral-lands are literally at the very tip of the Deep-Nahn region!
   Giving Them a natural barrier of defense against any and all who would even hope to dare to attack Them where they are. Which would require sailing the dimensional-seas to reach them while having to at some point or another deal with the coastal-regions of the NDF!
   That one would have to pass!
   Never mind being able to deal with the time-differential that is encountered when traversing the dimensional-seas to try an all or nothing hail-mary strike at what one hopes is still the capital-region of the NDF...!

   Which means that if Neo-1st Priest was to attempt to pull off such a stunt?
  Over the distance they'd have to travel by dimensional-seas, which would mean they'd need a hellaciously large dragonfleet. Well stocked and prepared for the Fact that the further they traveled by dimensional-seas the more the time-differential would factor in. Never mind in order to avoid being spotted and intercepted by NDF-coastal forces, cities, towns, installations, whatever else and whomever else that could potentially spot them and rat them out to NDF-forces!?
   The further out into the dimensional-seas they'd have to go...?
   Would also factor into the time-differential they'd experience as well....
   These Facts.
 Are part of what makes the situation between the NDF and Neo-1st Priest such a big advantage defensive-wise for the NDF.
   Where They know that if the Neo-1st Priest want to honestly stop the inevitable of an NDF-Invasion!?
   Then they will have to attack the NDF by land and literally wage bloody war that will take centuries to end, where of course, the Neo-1st Priest?
   If they do not make considerable gains?
   Will end up destroyed Themselves from the effort!

   Add to this dilemma is the Fact that the ASI-Empire is to the North of Neo-1st and is always looking for a means to attack and finish Neo-1st Priest off!!!!!

   The even bigger worst case scenario has come close on a number of occasions, but has failed to have its full-impact due to the inability of the NDF and ASI being able to correctly coordinate fullscale invasions on both borders of Neo-1st in order to wipe them out!!!!!
   This is yet another reason why the Neo-1st have turned to bringing Priest-13 directly to Nu-Sumar so that He can lead Them out of this cataclysmic threat that They face.....