Long ago, Heroes had saved this world. Many Heroes fought against the powers of Destruction and protected the world. Years in the future… The Heroes had disappeared as the years passed and those possessing their powers called Successors now have the fate of the world in their hands. One of the elite Successors known as the Seven Knights is fighting an army of the Destruction when she saves a boy named Nemo. During the battle, Nemo awakens the powers of a Hero even he didn’t know about and displays his powers as a Successor. But his Hero is someone who no one knew and no one ever spoke of.Seven Knights Revolution: Eiyuu no Keishousha is set in a world where eons ago valiant heroes fought against the forces of “Destruction.” While their deeds passed into legend, the power of these heroes was later inherited by “successors” who fought to protect the world. One day, Faria, a successor of the Seven Knights, saves an ordinary boy named Nemo from the forces of Destruction. During the ensuing battle, Nemo summons the power of a hero and becomes a successor as well. However, Nemo’s hero is a stranger that is unknown to history, and so an epic journey where the past and present collide begins.