Time

Knock knock knock, sounded Celestia and Luna's castle door.

"Sister I think it's the sombra army..." whispered Luna.

"All right. Go get the guns and bullets. I'll hold them off for now." Replied Celestia. The door opened creaking. Celestia fired from her horn but came to a stop as she realised it was her student. Twilight did not stop though. She kept on going. Everything was intense. Celestia got only a scratch to the cheek.

"I AM DONE WITH THIS STUPID IMMORTALITY! NOW I'M C-" A gunshot had been fired. Luna ran down and checked if she was alive.

"No pulse." said Luna, tearing up. Celestia smiled and whispered.

"Don't worry my student. You're with your friends and family now."

Celestia buried her near a field of beautiful purple flowers. Luna was still crying and Celestia was a little too.

"at least she will be reunited with her friends." said Celestia.

"But still... It was an accident. and now she's DEAD and it's ALL. MY. FAULT. you don't get it. You're a perfect pony princess!" replied Luna.

"C'mon Lulu. Just look at the sign..." said Celestia, trying not to cry.  The sign read:

RIP Twilight Sparkle. Be with your friends in a state of happiness.

"Goodbye my student." Whispered Celestia as a single tear fell from her eye