Fairy Tail of My Heart (NaLu Fanfiction) [UNDERGOING SERIOUS EDITING]

It all started when I, Lucy Heartfilia joined the infamous Fairy Tail Guild. A lot of things have changed by now, for the good, and for the bad. But things can't stay the same forever, and I've learned that lesson the hard way. So when one day, the Fairy Tail guild gets into some dire circumstances, how will I be able...