Then Again: The Fourth Dekaeon Terror on Xaboi Comic story, published 1979 Doctor: 4 featuring Romana Written by the World Distributors Annual 1980 crew. Arbitrary placement Takes place on Xaboi. The Peace Strike Comic story, published 2011 Doctor: 11 Featuring Amy or an Amy ganger, Rory Written by Eddie Robson. Arbitrary placement Takes place on and above Jelledge. Cry of the Vultriss Audio drama, released 2020 ...