In the war devil dragon and family, human, humans, had found regain peace and cast out devils in league with the Balaur.However, being held in the heart of the devil dragon that has been sealed in the temple of the dragonIt was demoted on the ground who live dragon tribe strongest war by Dark Dragon was collusion with them.In order to find the honor, for the sake of peace of the human world, heroes became one each for revenge anotherWar began.