The Pig King, the great tyrant, the King who's hunger cannot be sated.
Some sovereigns prefer a different sort of tax from their subjects - whether freely given, or taken by force.
Kor’na’Nath is the man who has done what, in ancient times, was considered impossible. He has united the men of the Kel’Regar, to provide a skeleton by which they may survive the world outside Regar.
From an episode of Justice League Unlimited:
The God of War creates a giant, unstoppable robot (golem, animated armor, etc.) as a weapon for one side in a civil war; his purpose is to prolong the war and create suffering and war among humanity.
Quote from Ares in that episode, which would go well with this idea: "That's all you mortals are good for! To fight and fight and fight until there is nothing left but charred land and blood and bones, and to end it all and then start again with the next generation!"