It's been 7 years since Shion and Nezumi parted ways, and much has changed in the world. Tensions have been brewing amoung cities since the rebirth of No.6, and with rebel forces stirring, war may be on the horizon. Will the pair team up to save the world as heroes once again, or will they clash as enemies on the main stage? - NezumixShion / Rated M for violence and sexual content