How Is an Emperor Different from a King

While the title of king is primarily political, the title of emperor often makes one the head of the religion too. While a King rules one fairly homogenous territory (called a nation or kingdom), emperors often wield power over a fairly heterogeneous territory (ruler of many nations).

Does an emperor outrank a king?

An Emperor (no exceptions here- regardless of era, generation and so on) out ranks any King or Queen (doesn’t mean they will ever use such power but they can and it is pretty concrete). Literally an Emperor or Empress out classes a Queen/King even in the realms of the High Queen and King title.

What is more powerful than an emperor?

However, a king can be more powerful than an emperor if the kingdom he rules is rich, has an efficient army and he is an efficient ruler. History has seen many cases of a kingdom defeating an empire at war.