Fan Casting The Rani in What If Doctor Who Wasn't Axed? (1990-Onward) Final Version

Ushas, better known as the Rani and known more formally as Ushas of Miasimia Goria, or, in other accounts, as simply Rani, was a renegade Time Lady and member of the Deca. A brilliant but cold neurochemist, she knew the Doctor and the Master when all three were young, and became an enemy of the former and an unwilling ally of the latter.