Mazinkaiser: Deathmatch! General Dark

The world is thrown into chaos as the Mycenae Empire, commanded by the Great General of Darkness, emerges from the underground to conquer Earth. The Mazinger Army is overwhelmed by the seven generals and their armies of superior Warrior Beasts. Meanwhile, Archduke Gorgon relentlessly pursues Koji Kabuto, attempting to eliminate him before he can pilot Mazinkaiser. As the Mazinger Army struggles against the Mycenae Empire's onslaught, a red light appears over Mt. Fuji, signaling the impending clash of titans. The fate of Earth hangs in the balance as the greatest battle in history is about to begin.