Talk:Fireflies/@comment-24805009-20140719064024/@comment-4738639-20140719151730

It is recommend that you hold all your Fireflies until August 3rd. Then turn them in. For every 5 fireflies left after the last prize you can obtain is placed in your "Gifts" you will get 1 Gem.

If you turn in Fireflies for the Twilight Tower before the event ends you are unable to collect anymore Fireflies in the event, as Backflip stated in that image at the beginning of the event.