Twilight looked distressed and sad for a long moment, and then laughed ruefully. "I suppose, if I'd just been honest with you from the start, that we could have had this conversation much earlier and I could have avoided all that wasted effort. Still, though, the greatest magical and medical minds of all Equestria are here in Canterlot. And the two best belong to the Princesses. If they can't fix you, then it can't be done." 