User blog comment:FairyRaven/Fairy Tail Chapter 336: In Order to Live Today to the Fullest, Review and Commentary/@comment-77.195.192.240-20130624072334/@comment-1359322-20130624084207

I think what the anon is trying to say is that the gate is destroyed on 7th July so Future Rogue and Future Lucy can't travel to an earlier date than 7th July but still it isn't logical how Future Rogue and the others can disappear or the events will reverse, this is a new 3rd timeline that is different than the other two.