Phantom Zone
The "Super Friends" version of the Phantom Zone is described as, "Far beyond the boundaries of the Milky Way. In the uncharted void of deep space. An incredible 5th dimension of space and time, lies parallel to the universe that we know. This interesting interstellar warp which holds the most sinister and ruthless criminals in the galaxy is the infamous Phantom Zone."" The molecular structure of any person exiled in the zone appears white and black. Batman's devices and the Wonder Twins' Exxor Powers are useless within the Phantom Zone.