Dear Princess Celestia

Dear Twilight Sparkle

I have received your most recent scroll, and I am heartbroken to inform you that I am unable to continue assisting with the attempts to negate the potential spread of this affliction, Canterlot seems to be experiencing an influx of unusually sick ponies
I am fearful that the affliction that has been spreading through Ponyville might've found some way to infect Canterlot, I wish I could give better news but I am unable to do so at this time. I hope the best for everypony in Ponyville
I must however note that there is a possible solution or cause of this affliction, Discord.
He already proved himself capable of betraying Equestria, he already did so with Tirek and despite his turn back to the good side, I fear this might be another case of his relapse back into villainy
I would suggest using the Elements of Harmony to summon Discord and neutralize him before he continues posing a threat to Equestria, if he is not the source then we can simply reverse the spell cast to imprison him, this is simply to make sure that the affliction is not being caused by Discord
But, until then. Canterlot is officially closing its borders to the rest of Equestria, me and Luna have also been informed by my adviser, Raven Inkwell, that our services are better suited in Canterlot
I hope all is well within Ponyville

-Sincerely, Celestia