The Legend of Heroes: Trails beyond the Horizon

C. Epstein, the father of the Orbal Revolution, predicted the end of the Zemuria continent. As that "X-Day" approaches, a single Orbal rocket is about to be launched from a huge base built in the land of Kunlun.

"Can humans reach the outer atmosphere?" "What is at the end of the continent?" "Can humanity know the truth of the 'world'?"

As the whole world focuses its attention on this great historic undertaking, a young man from the "Spriggan" and other forces from all over the country are about to gather in a certain place in the Oredo Autonomous Region, which could be called the technological singularity.

Will the single path that aims for the distant heavens become the future of Zemuria...or...