The Heart of the World
The Heart of the World (also known as the Primordial Core) is a location in the Glade of Dreams that is first shown in Rayman 3: Hoodlum Havoc. It is the world's source of energy, and when it was broken by the Robo-Pirates in Rayman 2: The Great Escape, it had split into 1,000 (800 in the PlayStation version) Yellow Lums which scattered around the world. It is located inside Fairy Council. Oddly, in Rayman 3: Hoodlum Havoc, the Heart is made of Red Lums.