User blog comment:IamJakuhoRaikoben/Chapter 254: Year 791- Fairy Tail, Review./@comment-76.185.52.19-20111010215859/@comment-1943045-20111011023159

maybe they didnt want to be found. Thats the only reason i can think of. But yeah thats a plot hole, cause Loke forcefully brings himself to Earth Land all the time, lol