(Note: I -will- continue this fanfiction when I have time, but I don't guarantee fully that I'll upload many chapters.)

What would you be if you were alone for so many years?
What would you do if somepony found you?
What would you say is somepony took care of you?
Who would you become in the end?...

Moonlit Guardian, when young, his life went from happiness to sadness in a quick moment and now he had wandered Equestria for many years, and then he was found by a certain "Fastest Flyer in All of Equestria". This is the Story of Moonlit Guardian and what had happened when he was found... When somepony took care of him when nopony else would... What he would become and what he would feel throughout his new life. What he would do 'to save somepony he loved.'