In an apocalyptic future, the Edo computer has gone beserk, dividing the world's inhabitants into two mutant classes. Silhouette and Mirage. Now, the watchguard computer safety system has sent forth the Messenger of Justice to travel to Edo and repair the damage before the world is lost forever. As the Messenger, Shyna Nera Shyna, blast, beat, and bash your way through seven wild and bizarre stages using friendly parasite weapons to aid your advance against wacky enemies, huge fully-animated bosses, and devilshly difficult obstacles. Providing the utmost in playability and replayability, the game wizards at Treasure, the brilliant minds behinds such international hits as Gunstar Heroes™, Dynamite Headdy™, Mischief Makers™, and Guardian Heroes™ have come up with another sure-fire classic that pushes the 2-D capabilities of your PlayStation® game console to its limit, and come up with a hit!