Ground Zero (comic story)

Ground Zero was a comic story featuring the Seventh Doctor and Ace. Notable for featuring a fate for the character Ace not supported by any other sources, it was one of the most controversial Doctor Who Magazine strips.

Summary
The Threshold have kidnapped three of the Doctor's former companions, along with his current one, using them for their employer's benefit: the Lobri — a creation of the human unconsciousness, feeding on fear. They intend to destroy the unconscious link between humans. The Doctor must stop them, but at what cost?

Plot
to be added

Characters

 * Seventh Doctor
 * Ace
 * Susan Foreman
 * Sarah Jane Smith
 * Peri Brown
 * Threshold

Energy and radiation

 * Ace, Sarah, and Peri are sent to a place of pure psionic energy.

Individuals

 * The Threshold neuro-lock Susan.
 * Peri is tortured in order to harvest the greatest amount of fear from her.

Locations

 * Peri was taken from Hollywood, 14 May 1938.
 * Susan was taken from London, 22 October 1963.
 * Sarah Jane Smith was taken from Takhail, Russia, 25 April 2086.

Species

 * The Threshold's clients are called the Lobri.

TARDIS

 * The Doctor links the Threshold's ring to the TARDIS's trans-reality navi-systems.
 * As the TARDIS breaks through the collective unconsciousness, it starts to break apart, the cloister bell begins to ring, the Doctor tells Susan to refocus the force-field prisms.
 * After the TARDIS's journey into the collective unconsciousness, the Doctor tells Susan to re-establish the tertiary navi-links.
 * The Doctor lands the TARDIS inside the Lobri, claiming that the safety interlocks would have prevented this had they been functioning.

Weapons

 * Nitro-9 is powerful enough to dispatch several of the Lobri.

Continuity

 * Sarah was taken by the Threshold in COMIC: Black Destiny.
 * Peri was taken by the Threshold in COMIC: The Curse of the Scarab.
 * Susan was taken by the Threshold in COMIC: Operation Proteus.