Black Virus of Gaia

Black Virus of Gaia is the true main antagonist of Mega Man ZX Shippuden, as it is a living, non-sapient mass of pure evil that was the spawner of the evil including the scientist, Paul Ivo "Eggman" Robotnik and the cause of the Time of the awakening and the creation of the ultimate phenomenon; Imperator Nawakai. It is responsible of the down fall of the Pescan Republic and infecting the Mushroom Kingdom.