When Gray disappears from Earthland, he finds himself in a sci-fi universe where his parents are alive. Ur and Ultear are alive. And he reunites with his old friends from his journey to Fairy Tail. But he knows that the him that is originally from this new world has disappeared, just as he did back in his own world. But can he make the decision to stay or go back home?

Now in their mid twenties, a strange rift has developed between Natsu and his life-long friend and rival. Tired of the rejection, he sets out on a century quest only to be followed by the one person he sought to forget. Natsu and Gray now have a hundred years to make up for the time they had missed.