The story began on a remote planet in the universe. Students are studying about the battle for existence in a school classroom. You must fight and win if you want to survive, that kind of belief is growing in their deep minds. However they also believe that they must love enemies.
|On a star amidst the vast universe, there was a nation of which people believe that the world is ruled by “the survival of the fittest". For them every other nation is their competitor in the battle for existence, namely, an enemy.|
|However they believe that they must love enemies. In their nation, to love enemies is a right thing to do.|