Fanon/ancient egg

Ancient Eggs are objects which feature prominently in Rayman Adventures console edition. They contain the Incrediballs. The Ancient Eggs used to reside inside the Sacred Tree, that is until some lividstones and Mr Dark broke inside the tree, stole the eggs, and unaware to them, had the eggs scattered all over the Glade of Dreams. One of these eggs fall upon Rayman or Barbara (whoever the player chooses) and this starts off the premise for the game. Eggs appear on both the world map and the Adventure Map and are shown to be imprisoned in cages.

Ancient Eggs make in return in Rayman Mini console edition, where they can be found in Mr Dark's challenges.