Male Founded: 1925 Alliance: Overlord Empire Personality: Psychopathic The eternal enemy of the Light Republic. It is the most powerful nation on the Atlantic continent. Having fought the most battles with the Light Republic, it seeks to achieve unification alongside its only ally, the Overlord Empire. Note: Its eyes glow red when its anger level rises or when it becomes serious.

Female Founded: 1935 Alliance: Chaos Theory Republic, Atlantic Republic, Hydra Republic Personality: Angelic The eternal enemy of the Dark Empire. It is the third most powerful nation on the Atlantic continent. It primarily handles medical care and support. It does engage in combat, though it seems reluctant to fight due to its personality. It has fought the most wars with the Dark Empire and strives for peace alongside the Chaos Theory Republic. Note: It has angel wings and a halo.

Male Founded: 1905 Alliance: Light Republic, Atlantic Republic, Hydra Republic Personality: Multi-faceted As the name suggests, it fights using tactics that cause chaos. It is the second most powerful nation after the Dark Empire. Due to its unique tactics, it rarely loses in battle. However, since the Dark Empire is even more superior, most of its defeats have been at their hands. It has fought many battles with the Overlord Empire, with whom it shares a border, and seeks peace with the Light Republic. Note: Its right eye glows yellow, and an aura of chaos theory floats around its body. Its personality varies, sometimes bright and sometimes dark.

Male Founded: 1901 Alliance: Light Republic, Chaos Theory Republic, Hydra Republic Personality: Blunt and quiet The nation with the deepest history and the strongest naval power on the Atlantic continent. Most of its battles were fought at sea. However, the Dark Empire and Overlord Empire exploited this by targeting only land, leaving the nation weakened. Its combat ratio is balanced between the two fronts.

Female Founded: 1910 Alliance: Dark Empire Personality: Cold The only ally of the Dark Empire. It is currently engaged in combat with the other three nations, excluding the Light Republic. It has fought many battles with the Chaos Theory Republic, with whom it shares a border, and seeks to achieve unification alongside the Dark Empire.

Male Founded: 1915 Alliance: Light Republic, Chaos Theory Republic, Atlantic Republic Personality: Neutral and quiet The smallest nation on the Atlantic continent. Curiously, this nation believes in the existence of dragons. It originally declared neutrality to maintain peace and avoid war, but it was dragged into the conflict after the Overlord Empire invaded via airstrikes. It does not actively participate in combat and is maintained as a protectorate. Note: It has dragon horns and a tail.