User blog comment:FairyRaven/Fairy Tail Chapter 400: Wings of Hope, Review and Commentary/@comment-203.215.121.152-20140913114834/@comment-76.124.155.27-20140913152341

Just had a thought, what if Layla died using all her magics to help the dragons hide from acnologia, and either used a time magic or or used celestial magic to create a pocket dimension for them. We clearly saw Natsu travel through the celestial world so it wouldnt be a stretch for the dragons to do something similar