The fly Crystal helps with the kingdom but sadly since the crystal broke the Kingdom also got distroyed so not only does Ali need to find if the legend is true she needs to get peices of the crystal so the Kingdom could finally come back together

What does that fly crystal do?

Also if your like but how do you role the Crystal? Well (another spoiler alert! ITS BIG SO DONT LOOK IF U DONT WANNA GET THE ENDING!) The crystal turns human because he was a prince but the kingdom got attacked and he was put in a crystal and was never to be found. How was he turned in the crystal? The enemies had a shrink potion / turn into something potion so they gave it to give when he was cautious. And he was turned into a peice of the crystal.