Crossing the Rubicon (comic story)

 was the seventh story of The Many Lives of Doctor Who, published in 2018.

Summary
to be added

Characters

 * Seventh Doctor
 * Ace

Continuity

 * Ace recognises . (TV: Survival)
 * The Master was expecting the Doctor to use the alias "Theta Sigma". (TV: The Armageddon Factor, The Happiness Patrol) The Doctor likewise wonders why the Master doesn't use "Magister", which he views as "old hat". (TV: The Dæmons)