User blog comment:FairyRaven/Fairy Tail Chapter 366: 1000 Souls, Review and Commentary/@comment-3424593-20140109153851/@comment-1359322-20140110033335

And there's no evidence that his flames can't burn off Silver's ice. I wouldn't be surprise if the Sun Village arc turns out to be something like Natsu learns how to unfreeze the Ice Demon Magic from Atlas Flame.