TARDIS DATABANK 

Arc of Infinity

AMSTERDAM Dutch city visited by the Fifth Doctor when he fought Omega (6E).

ARC OF INFINITY Name given to the region of space near Rondel, devoid of all stellar activity, because it was the location of a burned out Q star. It was the perfect gateway to a universe of anti-matter. Omega used it to try to take over the Fifth Doctor's body (6E).

DAMON Gallifreyan technician who reported the transmission of the Fifth Doctor's bio data to Omega. He helped the Doctor expose Omega (6E).

ERGON Reptilian-like creature who served Omega when he tried to bond with the Fifth Doctor's body in Amsterdam. His origins, as well as his ultimate fate, remain unknown (6E).

FRAZER, COLIN Tegan's cousin. While im Amsterdam, he was captured by Omega and later rescued by the Fifth Doctor (6E).

FUSION BOOSTER Devise used by the Fifth Doctor to defeat Omega (6E).

HEDIN Member of the Time Lords' High Council. As a historian, he felt Omega had been wronged, so helped him invade the Matrix in an attempt to bond himself with the Fifth Doctor's body. After he was exposed, he sacrificed his life to save that of the Doctor, in order to enable Omega to complete the bonding (6E)

HOLLAND The Fifth Doctor fought Omega in Amsterdam (6E).

MAXIL Trigger-happy commander of Gallifrey's Chancellery Guards at the time when Omega tried to bond himself with the Fifth Doctor. He arrested the Doctor (6E).

Q STAR On burn-out a Q star creates Quad magnetism, the only force with the ability to shield anti-matter (6E). Also see ARC OF INFINITY.

QUAD MAGNETISM The only force capable of shielding anti-matter. It was generated by a Q Star burning out, but decayed rapidly. Omega used it to try to take over the Fifth Doctor's body (6E).

RONDEL Region of space also known as the Arc of Infinity because it was the location of a burned out Q Star, and thus capable of shielding anti-matter (6E).

STUART, ROBIN Colin Frazer's friend. While in Amsterdam, he helped Tegan and the Fifth Doctor find Colin Frazer, who had been kidnapped by Omega (6E).

TALOR Gallifreyan technician who reported the transmission of the Fifth Doctor's bio data to Omega. He was killed by Hedin (6E).

THALIA Chancellor of the High Council of the Time Lords of Gallifrey. She voted to condemn the Fifth Doctor to death when Omega threatened to return to this universe by taking over his body (6E).

ZORAC Cardinal and Member of the High Council of the Time Lords of Gallifrey. He voted to condemn the Fifth Doctor to death when Omega threatened to return to this universe by taking over his body (6E).