When Equestria appeared on Earth, the magic from it leaked which in retailiation started forcing Humans to convert into ponies to survive. Celestia has always told Humanity that she in no way wanted any of this to happen, and that the magic cannot be stopped, and that She only wished to save everypony.

But, is it true? Is this the true story for every Human to be converted into ponies? And for Humanity to be gone forever? No, it is not. The True Story Is that the two universes did not 'mistakenly' fuse, And that a third one was watching everything going on, and it was determined to save Humanity from Conversion. And so it sends its strongest savior to help Humanity and deconvert the converted humans.

This is the True story, of where a half human, half saiyan hero called Son Gohan, saves the Humans of our Earth.