What happened to Luna during the Changeling invasion, and did she come back as herself?

Twilight thinks to send Celestia a letter, but is then convinced otherwise. One shot story.

When Twilight Sparkle realizes that her time is soon to come, she writes a letter to Princess Celestia as her final thank you.

Reading: Reading of "The Final Letter" Provided by Slashawar.
From Celestia - Reading provided by: Slashawar

When a young pony's mind is plagued by dark thoughts, will she take the leap of faith, ultimately ending the darkness dwelling inside of her?

What is there without the ones that you truly love, the ones who make you are; the ones who make life worth it. What is it without those who make life worth - Living?

When the time comes that the choice of life or death is given, what will one pony do to make sure her sister is kept safe to live onto another day?

Guilt Reading By - Slashawar

What can be remembered by a soul that has been lost in the darkness of time through the power of love?

A Pegasus without its wings... Is it worth living through a nightmare, whether it be the reality you are living? The nightmare that haunts every pegasus - Being Wingless. Does a young Pegasus know if she is living in reality - or is it a nightmare?

Wingless Reading - provided by: Slashawar

A troubled teenager, who wishes for a better life, a life of happiness and joy, is teleported into Equestria by a freak accident, and tries to assimilate into pony society, after he heals from the injuries he sustained from falling into Equestria. He soon finds that the one he loves, is within reach, but does not know if the pony will feel the same way towards him.

A/N: This is my first FanFic, so i am not too sure on how well it will pan out, but thanks for reading it if you did!
The 'Romance may be a bit farther along in the first chapter, but will definitely have more in chapter 2.