Amnesia

Spell Book

"Twilight! There's a package at the door for you!" Spike yelled.

"Coming!" Twilight replied, her voice echoing on the crystal walls of her castle.

The lilac mare walked to the door seconds later.

She took the package with her magic and shut the door.

"What is it?" Spike asked, curious.

"It's a book. From Princess Celestia. She wants me to finish another spell. Like when I did the day I became an alicorn."

She held up the letter for Spike to see as he read it aloud.

Dear Twilight,
I'm sorry to bother you but I have another unfinished spell. One that I'm confident you can finish, just like the previous one. The spell is at the end of the unfinished book. I need you to test it on a pony that isn't one of you best friends. I suggest a pony close to you but not overly close. This spell is advanced magic but I have every faith in you.

"Think I can pull it off?" Twilight asked the baby dragon.

"Of course you can! Especially now that you're an alicorn!"

The alicorn nodded and flipped open the spell book. "Okay, it's here. Now which pony can I use it on. Not one of my closest five friends. Not Starlight..."

"What about Y/n?" Spike butted in.

"Y/n? Rainbow Dash's sister, Y/n? Would Rainbow let us?!"

(Okay. Before I continue, lemme fill you in. Your are a pegasus ad Rainbow Dash's sister. Some ponies believe you havr a hidden connection to Fluttetshy somewhere because you can talk to animals too. You have been o  all of the adventures with the mane six. That's about it!)

"Why don't we go ask?" Spike suggested.

"Good idea!"

Twilight used her magic to teleport her and the dragon up to Cloudsdale.

"Now we just gotta find either Rainbow or Y/n."

Spike scanned the skies. "Or we could just go to Rainbow's house? Y/n will most likely be there."

Twilight nodded and teleported to the cloud on which Rainbow's house was.

She knocked on the door and walked in.

"Rainbow! Y/n! Are either of you in!" Twilight yelled out.

"Yep!" came two replies as tge two pegasi flew out of nowhere.

"What do ya need Twi?" Rainbow asked.

"I'd like to ask something.." Twilight took out the letter and let Rainbow Dash take it with her wing.

"I was wondering if I could test it on... Y/n?" she proposed when the two pegasi had finished reading the letter.

"What does the spell do?" Y/n asked cautiously.

"I don't know." Twilight confessed.

Y/n sighed. "What do you think Rainbow?"

"In the end, it's really up to you.."

Y/n stepped forwards and stood up straight. "Twilight. I'll let you do the spell on me.."

And what does the spell do? YOU'LL HAVE TO WAIT AND FIND OUT!!! HAHA!!!