Shin Bokura no Taiyou : Gyakushuu no Sabata

At the end of the century. People forgot about the sun. It was an age of darkness. With the appearance of the Family of Darkness, the world was shrouded in fear. The living became undead. The undead wandered throughout the world. By the actions of the warriors, those who were the last hope, It appeared that a brief rest was regained, as well as the sun. But, as the warriors were defeated by a comrade turned traitor, Its form was never to be seen again. The beast of destruction awoke. The world was plunged into eternal darkness When the sun's light is regained, it is said the warriors will reawaken. However, in the present day without warriors, Just who would be able to regain the sun...?