Why in games, movies and TV series does any alien civilization always have a single ruler and there is no division of power?


Alex2007pig
 
Why in games, movies and TV series does any alien civilization always have a single ruler and there is no division of power?
Source
Why in games, movies and TV series does any alien civilization always have a single ruler and there is no division of power? - Invincible (animated series), Aliens, Movies, Serials, Games, Comics, Leader, Government, Power
Power Games Comics Leader Invincible (animated series) Government Aliens Serials Movies
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