The neighboring planet of Barbadon is a demon-thug filled planet that seeks war with all of Equestria for its riches. With Equestria losing the war, the Mane 6 are not enough to halt this conflict. Princess Celestia calls upon an outside force that has a personal vendetta with Barbadon: The Crow of the Hidden Rain. With his home destroyed and being the sole survivor of his village, he swears to eradicate the Barbadonites by his hand. In the end, Equestria's heroes will soon find out what kind of price has to be paid in order to win a war..