The History: In 2008 World War III resulted in a massive nuclear strike of all the world's atomic bombs. Nuclear winter followed. While some third world countries weren't much affected economically or technologically, the rest of the world was hit horribly. Widespread death meant loss of electricity and technology everywhere. In addition to the bombs and radiation came the electromagnetic blasts large enough to wipe out whole cities... and at the exact same time came a solar flare with an EM burst that scrambled the earth's protective magnetic fields and gave way to large doses of gamma radiation. Whole populations were decimated. Panic abounded. People didn't know what hit them.
The definitions of people have changed, though. With the various radiations -- both nuclear and gamma -- that came from the war and the solar flares, the people of the world couldn't avoid going through some major changes. Even those who came out into radiation they thought was safe were being changed physically. Gamma radiation caused psionic mutations while nuclear radiation caused physical mutations. Monsters grew out of the latter while super powers grew out of the former. Everyone who survived eventually grew psionic powers of one sort or another, while only those who had the worst of luck got the worst of physical mutations.
Monsters and powers.
Priests, kings, and knights.
Villains and foes.
It is time for our people to form bonds and alliances, to grow together and to take back the world the large governments stole from us and give it back to our children and their children.