"Fire that spell that you did, seven years ago"
When Fluttershy whispered this beg in her ear, Twilight's brain immediately shut down for a moment and begin to replay that single memory. She was now hyperventilating so much that her friends are now getting word, but then she closed her eyes, and opens then again, and replied:
"WHY THAT?! WHY THAT SPELL?! YOU KNOW HOW MUCH I CANNOT FORGIVE MYSELF FOR IT?! HUH?! DO YOU?!" The volume of her voice almost reach the level of the Royal Canterlot Voice, it did shatter some glass, but not enough to be extremely deafening.
"Because I want to return."
"Return where darling?" Rarity asked.
"To return where I got accidentally teleported." Fluttershy replied.
"But why? Why now?! We only have you back for a few days and you want to go back?! What's wrong with you?!" Twilight screamed in mental agony. Her friends, too, were now worried because they might lose Fluttershy again. She just sighed.
"Nothing is wrong with me Twilight. I just wanted to go back were I got teleported."
"But still why?" Fluttershy could see Twilight on the verge of tears, and she placed a hoof on her, saying:
"If you want, you could come with me." The words that got into Twilight's ear was registered in her brain as an invitation to the place where Fluttershy was teleported. However, she was unsure about this anyway.
"I-I don't know if this is safe for us. I mean, what dangers would go there if we get to the destination?"
"Don't worry, I'll protect you. Besides, I'm now skilled more than ever." Fluttershy replied, having a very confident smile on her face. This re-assured Twilight, but for her friends, not so much.
"Uhm Fluttershy, don't you weigh the consequences when we leave Equestria. I mean, Equestria will be powerless without the Elements of Harmony." Rainbow Dash said. In truth, it is quite possible. But nevertheless, Fluttershy wanted to continue to China. Ultimately, Twilight agrees and charged up the spell. After a few concentrating seconds, they all vanished.
-China-
A purple flash was being shown in unknown territory, and their emerged Twilight and her friends. They were completely compelled as to where they are, but only a single building was shown, much to Fluttershy's huge grin of victory.
"Where are we Fluttershy?" Twilight asked.
"Girls, welcome to China."