You get the combination and put them in the exact order.
You get it with a gem combination at fantage.
In the upper right corner of Fantage there is a button that says log out, CLICK IT!
the tools are at the bottom right!
On fantage BTW.
You need to look on Hall of fame on fantage. That is were all the famous people are right now.
On your map, on the bottom right...
right next to the beach
in the top right corner of your map!
Emerald, diamond, sappire
It's a combination of "Fantastic" and "Age".
I believe it's 3DIAMONDS
It is on Mt. Fantage. There's a cave right when you get there, but it doesn't work anymore. I've tried. :(