This world has been destroyed several times.
The first destruction was the war of unification of the pre-epoch civilization.
The ancient races took pride in their civilization, believing their blood and wisdom far surpassed others, that they were the favored children of the Heavenly Father, the destined rulers of this land, and thus they mercilessly destroyed and slaughtered until thousands of suns blazed upon the earth.
Sorrow and crying appeared insignificant amidst the intense war, as the tears of countless living beings were evaporated by the scorching flames of the sun, until finally, with the sudden change of climate, there was no pure land left in the entire world, and life was like autumn weeds, harvested and crushed en masse.
Countless deaths brought about fear, and countless fears brought about unification.
The Terra Federation was born not out of peace and love, nor due to the sudden enlightenment of intelligent life, but because the world had been destroyed.
