User blog comment:Stone Roger/Natsu and Zeref have somekind of relation?/@comment-74.116.58.42-20140426161826

maybe when the go in the past something drastic will occur causing the dragon slayers to become dragons.time flies ontil they meet there past selves and train their past child self to be slayers.jellal might actually be acnologia only there are in separate timespace they should be the same place at the same time.