MLP: FIM: The Elements of Heroism(Season 4)(OC’sxMane Six)

Soon as the Mane Six and Heroic Six admited that they have feelings for each other tgey expected everything to be smooth sailing from here but little did they know that their problems were about to get bigger as some Black vines attack Equestria and now try to find Celestia and Luna but also Find something unexpected the Tree of Harmony and Heroism.