User blog comment:FairyRaven/Fairy Tail Chapter 337: The Golden Plains, Review and Commentary/@comment-112.198.249.25-20130629134349/@comment-15267891-20130630080752

Rogue's Dragon manipulation magic probably wore off when he was defeated. Aside from Atlas, Zirconis will remember that conversation with Hisui when he returns to the past. The others will only remember a little like the change of surroundings...