The largest nation by far, the Dragon Empire is a military nation whose ruler is unknown. Its military is divided into several sections; anti-ground tactics are handled by the Aerial Assault Unit Kagerō, led by Dragonic Overlord. Basic infantry is covered by the Ground Assault Unit Tachikaze, led by Tyrant, Deathrex. Sensitive operations are divided between the Covert Operations Unit Nubatama, led by Stealth Dragon, Voidmaster, and Dueling Dragon, Zanbaku is in charge of the Black Ops Agency, Murakumo. Dragon Empire holds a longstanding rivalry with United Sanctuary, doubtless due to their closely situated countries. Recently, the Narukami, led by Dragonic Kaiser Vermillion, have emerged from behind the scenes in order to quell the chaos that emerged from the empire after a mysterious force caused the Kagerō to become sealed away. They have been successful in keeping the chaos from degenerating, and now carry the great expectations of the Dragon Empire.
The names of clans from the Dragon Empire are derived from air-based weather.
- United Sanctuary and the Dragon Empire used to be one Nation known as the Grand Sanctuary. However, after a civil war, the country split into those two Nations.