Who are you? (FT Fanfiction)(Slow Edit)

"Lucy is so useless." Natsu said, bluntly. "I think you should kick her out of the team." Suggested by Lisanna. "And replace her. Me, I could replace her." She continued. Will lucy can handle the pain? Can Lucy remember the pain? Will Lucy hold a grudge on fairytail? Disclaimer: Fairytail belongs to the great H...