After the [Dying Ones], remnants of the old era, sealed off eighty percent of the [World Rifts] at an immense cost, the last surviving humans used the reclaimed [Genesis Core] to obtain the means to create [Pandora]. Relying on the technology left behind by humanity's old era and the power of [Pandora], they fought against the Illusory Realm. Casting aside every division and conflict, and leaving national borders behind, they founded the [Tower of Babel], the final beacon of civilization.