Maginaryworld (Archie)

Maginaryworld is a zone that is home to Illumina, a being of incredible power. The Precioustone served as the gateway to this world, and served as the nexus of this world's reality. Maginaryworld is the source of the dreams of all worlds

History
Trouble arose when Illumina, in moment of self doubt, split into and manifested as two aspects of herself, Lumina Flowlight and Void. The the latter shattered the Precioustone. Lumina called upon Sonic, Tails, Knuckles, and Amy to help gather up the Precioustones throughout the Maginaryworld and restore the Master Precioustone and she and Void were subsequently reunited into Illumina.