Gran Chaos Empire

Gran Chaos Empire is a nation situated in western Landia and is the largest in the continent in terms of territory excluding Demon Lord's Domain. The Empire is considered the most powerful nation in the world and has numerous vassal states. However it also has the largest border with the Demon Lord's Domain and is attempting to unite the nations of Landia under the Mankind Declaration to counter the invaders. The current Empress of the Gran Chaos Empire is Maria Euphoria.

History
The predecessor to the Gran Chaos Empire was the Chaos Kingdom which was founded during the troubled time known as the Chaotic Period. The Chaos Kingdom was founded under a powerful human king and power was centralized around the king to the level of a dictatorship. This system allowed the Kingdom to become one of the powerful nations after the end of the Chaotic Period.

Around a hundred years before the current events Manas Chaos was born to the royal family and inherited the throne after the death of his father and elder brother in war against the Euphoria Kingdom. As the Euphoria and Chaos Kingdoms were almost equal in power Manas decided to avoid war for the moment and married the daughter of the king of Euphoria Kingdom and took the name Manas Euphoria. After dealing with dissenters and absorbing nearby smaller nations, Manas invaded the Euphoria Kingdom and conquered it. After the conquest Manas continued to expand the kingdom and renamed it the Gran Chaos Empire but did not take back his old name. Thus the royal family of the Gran Chaos Empire would carry the name Euphoria to the modern day.