The relationship between Celestia and Luna has been growing tense for a while, everypony knows that...but none of them thought that one particular pony falling from the sky would send Luna over the edge. An all out civil war has broke out in Equestria, everypony is on one side, the Solar Empire, or the New Lunar Republic. Will Luna succeed in taking over the rule of Equestria, as well as the newly found world, or will this mysterious pony help lead the Solar Empire to victory?