Lucy wasn't the only time traveler from the future. There's one more... and it's the person who possessed Rogue in his match with Gajeel. But is his motive the same as Lucy's or something more sinister?
The thing of it is, there ain't no way the 
Salamander would remember to signal us.
ما في الأمر هو أنّ ذلك السلماندر ما كان أبدًا ليتذكّر إرسال الإشارة لنا