Talk:My Little Pony Equestria Girls: Rainbow Rocks/@comment-24649798-20140307021720/@comment-5837525-20140317012423

Except it isn't specified when the last time the portal opened is. It opened once in The Fall of Sunset Shimmer (when Twilight was a filly), and it opened again in Equestria Girls (after Twilight's coronation). Who knows how many times the portal opened between those two points in time?