Lucy, Acnologia's Daughter (A Fairy Tail Fan...
Lucy is lost and is found by Acnologia. She becomes a dragon slayer and joins Sabertooth, but there is one problem, she is blind.
In this story, Sting, Rogue, Gray, and Natsu are one year older than Lucy, with Laxus still being six years older. Also everyone else stayed the same with their age changing to be in accordance with Natsu. Like Erza is still two years older than Lucy with Wendy still being five years younger than Lucy.
I don't own Fairy Tail. Also there are spoilers.