It’s really more like punching Candy Crowley in the mouth before the presidential campaign debate, to prevent her from covering for Obama by saying he really did call Benghazi an act of terrorism when it happened.
Well, to be fair both Cadence and Twilight actually do have particular cities they are attached to. Twilight might even be tempted if she saw her friends choking out there.
mu guess is that they did it so that their ponies would not get pissed over it. what better way to convince someone to do something so inconvenient than to have it done t yourself? that is why celestia an dluna rule and they do not bother a demoncracyl; the diarchs know what da do.
thouhg more than likely they could break the spell. it sems that the magic works like a little buble around the horn. more than likely they could break the magic buble rather easily, but this was a moment of reaction and did not have time for it.
@Background Pony #2361
She’s the princess over the whole kingdom. She moves the sun (and the moon a while) around. How can one small device does this? Sombra, that’s okay… but this… =\
Jokes aside, they removed the magic to prevent cheating. And if she had used her magic to assist, it wouldn’t be the first time Celestia showed favoritism towards a pony.