User blog comment:Sargenttacos115/Natsu and Gajeel age Theory/@comment-75.161.162.111-20140929103850

Lucy: 17 years old - seven years later: 24 years old

Gray: 18 years old - seven years later: 25 years old

Erza: 19 years old - seven years later: 26 years old

Natsu:18 years old - seven years later: 25 years old