Time of Chaos

In Quartinian's account of Gallifreyan history, the Time of Chaos was the second era of the Age of the Pythias. (PROSE: Cat's Cradle: Time's Crucible) Lady Peinforte suggested that the Seventh Doctor has secrets related to Gallifrey, the Old Time, and the Time of Chaos. (TV: Silver Nemesis) The Tenth Doctor referred to the Dark Times as a "time of chaos". (TV: The Infinite Quest)

In ancient Gallifreyan history, Rassilon once told the Other that he had "shut the gate on the Time of Chaos". (PROSE: Lungbarrow)

Charley Pollard witnessed a simulation of the Great Mother's visit to Rassilon's Foundry in the Time of Chaos. (AUDIO: Zagreus)