Thread:SonictheHedgehog1245/@comment-26897822-20171006193239/@comment-24908786-20171205022749

Yeah, all the stress of trying to save the other Princesses and Canterlot really made Twilight forget about the Magic of Friendship, thinking it would not be of as much use outside Equestria compared to in it until after she drove her friends away in her moment of letting the stress finally erupt.