Talk:My Little Pony Equestria Girls/@comment-5513888-20130630235212

I just realized this huge plothole: If the presence of six individuals traveling through the mirror could upset the balance of the world they travel to, how could Sunset Shimmer successfully invade Equestria with an entire teenage army without throwing the world comepletely off balance, which could possibly result in the complete annialation of Equestria (as in, there would be no Equestria to even invade)?