Crystal Fruit were a limited Merge Chain of the Mortyablo Deja Moo Event and Merge Dragons! Birthday Event. They served as the way to obtain points, which were, in turn, required to obtain the 10 prizes featured in the Events. Crystal Fruit could be harvested from Crystal Trees, Crystal Sources, found under the Cloud Keys on the Event Levels and found inside the Secret Mortyablo Deja Moo Capsules, Secret Merge Dragons! Birthday Event Capsules and Crystal Chests.