Canterlot has a new Protector. A giant Albino Elemental Dragon, called Alex. He has taken upon protecting ponykind ever since he rescued Twilight, Rarity and Spike from the Dragon Islands. But apparently, his duties don't just stretch over Equestria, but the mirror universe as well. Though, after he dealt with that task, he can't help but notice some major aftereffects, forcing the seven ponies to reconsider, if 'friend' and 'protector' truly is all they see in him...