1. Twin brothers wield a blade that crosses universes to battle the Void Empress and protect their shared universe! A remnant soul lies hidden in the blade, and the ultimate Void threat will arrive in three years. The fate of all hangs by a thread!
2. The allied forces of countless universes fight back against the Void calamity! The twin brothers use the ultimate blade to destroy enemy ships, only to encounter the Empress's remnant soul inside it. The countdown to the ultimate threat has begun: three years remain!
