Dont let the fire die (NaLu fanfic)(Book 1)
Natsu sees something he doesn't want to see. He wished it wasn't true. But it isn't. Now Natsu disappears. It wouldn't be as bad if there wasn't a voice in his head, trying to turn him and the other dragon slayers into demons. Lucy did Gray a favor. But it went wrong, and Natsu left. Now she has to be the one to save...