Shortly after Twilight became an alicorn princess an evil force known as Hesperios, conqueror of worlds, declared war onto Equestria so that he could take the land of ponies for himself. Celestia and Luna fell in battle leaving Cadence and the mane 6 to defeat him. After many years of war the mane 6 was able to destroy Hesperios and bring back the time of peace that Equestria once had. During this time of peace is where are new heroes are born and where their adventures begin...