Argead Empire
Culture Group
Capital province
Government
Military traditions
The 
阿吉德帝国 is a formable nation representing the restoration of the Empire of Alexander the Great that had fallen apart just before the start of the game. Its Diadochi successor states of 
弗里吉亚, 
塞琉古帝国, 
埃及, 
马其顿, and 
色雷斯 are the best positioned to reform the empire, but the Argead Empire can potentially be created by any Hellenistic culture group monarchy. As an endgame tag in an unofficial "fourth tier" - even other tier 3 formables can create it, if they meet the requirements - it has the most stringent requirements but the greatest rewards of any formable nation in the game. Forming the Argead Empire requires conquering the main cities across every part of the empire, from Macedonia and Egypt to Mesopotamia and all the way to the Indus Valley, but grants claims across almost all of its former territory - about a quarter of the entire map - as well as giving a powerful permanent modifier, including a bonus to 
Unintegrated Culture Group Happiness that makes further conquests and handling 
aggressive expansion much easier, a fit reward for the heirs of the great conqueror Alexander.
Formation requirements
重新统一亚历山大帝国
寄生虫和流氓们已经享用亚历山大花费了一生去造就的亚历山大帝国的成果太久了，我们是时候清除所有的宣称者，篡夺者和妄想的省份独裁者了。在亚历山大大帝的帝国里，只能有一个政权，便是这位伟人所建立的伟大希腊遗产的拥护者。除了我们之外，没有别的国家能够做到，只有尊重阿吉德传统的家族才能合法地宣称其遗产。
Events
Forming the Argead Empire triggers a special event allowing the country to move its capital to either Alexandreia (516), Pella (379), Babylon (918), or Alexandreia Indos (4371), or retain the court at its current position. Each option will give a different bonus to the new capital - choosing the Alexandreia Indos option in particular will also grant claims to all of the region of Madhyadesa.
Achievements
此世无再征