'The A. That is a stream of life that flows around the planet. It's the source of the planet and every life that lives on it. B has discovered a way to use A into resources. Thanks to that, our lifestyles have gotten better. But, there were many who believed that it shaved away the life out of this planet. Btried to subdue people who opposed them with force. B has elite guards called C. Long time ago, the worst thing came falling from space and tried to destroy this world... It was those who had D implanted in them. Among them was this excellent C named E. But, once he found out that he was created out of a dreadful experiment, he began to hold a grudge against B. And then, before one noticed, he began to hold a grudge against everything.'