Zoria

During an adventure which they were forced to repeat at least one million times by a time loop after entering the Time Fracture, a human learned "Zoria ' s secrets". The Doctor was also aware of these. (PROSE: Hello And Congratulations!)

Behind the scenes
Zoria was a major character in the Time Fracture interactive story, where she was presented as a Time Lady from the Last Great Time War, scheming to resurrect Rassilon. Depending on the performance, she was played by Ivy Corbin, Jessica Hern or Chioma Uma.