Batsugun Saturn Tribute Boosted Switch

The far reaches of a distant universe...There was a revolution on one of its planets.

The Gladebaran Revolutionary Army, which rebelled against the government, finally started Project Epsilon." In just nine days, the Revolutionary Army conquered all the government bases. They will do anything to achieve their plan... The government forces no longer had the strength to stand up to the Revolutionary Army.

"At this rate, we'll all be slaughtered...?" Just when everyone was about to lose hope, the government received an urgent message. Coincidentally, one of the latest special fighters was still in the undersea base, undamaged from Project Epsilon.

This is the only way... The government chose the Skull Hornets group from the remaining troops and start their final operation to save the world. But little did they know that the Revolutionary Army was listening to their conversation. And so, the Skull Hornets group headed for the secret undersea base...followed by the Revolutionary Army.

A fierce battle for the fate of the world is about to begin...