Story:

On Firefly Island, a floating island high above the clouds, fireflies have lived together in harmony for generations. However, they have never been able to live outside of their island because of the dangers of the outside world! Fellow fireflies have tried and failed. Some find their way back to Firefly Island, telling the tale of powerful, flying zombies, named “Lightning Thugs”. Some fireflies leave and never return… but why?

However, YOU have been practicing for this all your life! You want to be the first firefly with enough resources, strength, and wit to survive beyond Firefly Island. You have assembled a mighty ship, named the Theseus, which is stronger than any ship that came before it! But… what you REALLY have on your side… what will REALLY make this voyage different from all the others… will be the blocks you build along the way.

Can you unravel the mystery of why your fellow fireflies have disappeared? Will you be the first firefly to conquer new land?