The planet Earth is finally at peace and prosperous in an atmosphere of great solidarity and trust. This situation induces the Government of the Earth League to enter into a mutual assistance pact with the people from the Mila and Sara stars and to send a research expedition to the borders of the known galaxy.
To this end the space-ship Rugger-Guard is employed. During the journey, however, it casually comes up against a ship sent by the Emperor of Galblestone with the same intent in mind. The unplanned contact is followed by misunderstandings and, inevitably, war. This is fought by the Earth people with Dairagger XV, a huge robot comprising of 15 different mechanical parts. As the story proceeds, the war degenerates into an unpredictable and surprising finale.
The Western markets, by way of the Americans, imported this cartoon and tried to adapt it as a sequel to Voltron (Golion). The results were far from brilliant.
