Two brothers dodge mortar shells and machine gun rounds side by side during the darkest days of the great war. Facing them, a father and son desperately fight for their king, Bound by their honor and an oath. What will happen when these four are tossed with a selection of weapons into the midst of a roiling arms race between Equestria and the newly crowned Griffon king?

No clop, sex tag is just for very suggestive themes.