Princess of Peace (Rainbow Princess)

Twilight's Pov:
The magic of friendship is what brought us together. I understand it now. Our friendship is far greater than anything, which means we can defeat anything in the world as long as we are together. This might be the solution to the chest. The power of friendship. The times we stayed in our elements, the things Discord bookmarked, that's it. the object we received is connected to the elements of harmony. I jumped in joy. Explaining all I learned to the girls.

Rainbow's Pov:
I can't believe she figured it out so fast. Maybe discord could be trusted. I just hope Twilight is right.

No one's pov:
The main six gathered all their objects. Placed them in front of the chest and wait. Nothing happened until Pinkie jumped up and smashed her object against the chest. The most magical thing happened, the object turned into a key. The others did the same, but they still had one key missing, Twilights. They left trying to find the last object.