Board Thread:General Discussion/@comment-1916997-20150312220054/@comment-4975807-20150320041513

It could be possibly explained that the curse did not touch Arendelle because Ingrid froze the kingdom indefinitely after Elsa got trapped in the urn. I believe it's implied Arendelle only unfroze after Ingrid had to use a lot of magic to cast the spell of shattered sight, which caused the kingdom to unfreeze