The Marston Sphere was an invention used by the Meson Broadcasting System, named after chief engineer Terry Marston. The Sphere was dimensionally transcendental, and was used as the staging area for Death-Hunt 3000. Paradox Productions pirated the technology to build their own. They transported New Tokyo into it to use for their own show, Time of Your Life. After Krllxk invaded the station, the Sixth Doctor returned New Tokyo to New Earth. He then used the sphere to transport the survivors on the station to Torrok. (PROSE: Time of Your Life)

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