Forbidden Dimensions
Ruled By: The ruler of the Dark Dimensions
Once, when Doctor Strange was taking Clea to the Earth Dimension from the Dark Dimension, he was forced to cross the "Forbidden Dimensions". These are sanity-bending dimensions where the possibility of ending on the Road of Repetition is greatest (see the Dimension Travel section), therefore prudent travelers journey more slowly through it. The Forbidden Dimensions are part of the Realm of the Dark Dimension, but it is not known why they are called forbidden. The ruler of the Dark Dimension can still control the matter in the Forbidden Dimensions. The Forbidden Dimensions are most likely small or pocket-dimensions that are uninhabitable and serve as buffer zones of protection around the Realm of the Dark Dimension.