Broken Dragon Fortress was built in the Northern Plains, at the juncture between Constellation and Eckstedt. The main body of the fortress was located on high ground, and was only a few hundred meters away from the border of the two kingdoms set by the 'Fortress Treaty'.
The Third Peninsula War more than three hundred years ago created the legend of the three 'Heroes' among the Westerners—Chara, Kaplan, and Midier. But after the war ended, the friendship of Eckstedt's Chara the Hero and Constellation's Oath Keeper Midier fell apart, and their brotherhood ended. This caused countless historians and bards to put on dejected expressions and sigh, and the end of the brotherhood also led to the fall out between the Great Dragon and Constellation who were allies.
