Based on the original Super Robot Taisen Generations franchise, this is the history of the route of kiosuke at the beginning of events that laid the foundation for all the subject of the universe. Get acquainted with Kyosuke Nanbu and see how one person, this person is drawn into fate associated with political conspiracies, development of military weapons, conflicts, betrayals, uprisings, people with supernatural abilities and an enemy alien invasive threat. Despite the fact that he is just a "normal person", Kyosuke, in fact, a brave person who will not reject "so easily" and commanded his own car with a trademark, the so-called obsolete "Alt Eisen", rushes to the conflict center And blossoms everything that stands on his way.