Twinkie

About two hours later, Twilight and Pinkie were in front of the portal home. Twilight was ready. She had her stuff with her. She was ready to go home.

"Goodbye Pinkie, I'll see you the next time you and the others need me for real."

"Bye Twilight, I'll see you next time."

They looked each other in the eye and had a last goodbye kiss. As of this point, Twilight left. In a few moments she has returned to Ponyville without any pony knowing about this. She was finally home.
As she walked down the castle. Pinkie Pie came up to her and asked,

"It's been more than a day Twilight, where have you been?" she asked.

"Oh, I had a lot of work to do, but I'm exhausted, I want to go home and rest."
"Alrighty, see-ya later!!!"

Twilight finally arrived to her room in her castle. Spike was happy to see her again.

"Twilight, I saw your letter. You must be exhausted from all that work, go to bed, I made it for you." said Spike.

"Thanks Spike." Twilight then went to her bed and went through her stuff to rest and one thing she did find in there was a selfie of her and Pinkie Pie at Sugar Cube Corner