User blog comment:Miskos3/Fairy Tail Chapter 334: Sin and Sacrifice, Review/@comment-117.197.200.254-20130609234615/@comment-60.53.97.0-20130610001113

There are 10,000 Dragons in Future Lucy's timeline and according to Future Lucy herself, she was captured in the castle and didn't know what happened when the Dragons came except the fact that her friends who was with her at the castle was killed. Then when she woke up, everything was destroyed.