Petra (Dead Media)

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Revision as of 00:16, 1 October 2019 by SOTO (talk | contribs) (They might well both be called Petra Elliot, but only the alternate Petra mentions her surname (or I only noticed alternate Petra revealing her surname, anyway))
You may be looking for her alternate dimension counterpart.

Petra was a quantum physics student at St Luke's University, where she was lectured by the Twelfth Doctor. She was also a member of the A/V club

In 2017, she asked the Doctor do participate in her podcast, People of St Luke's. However, the two of them discovered a creature which lived between dimensions, which the Doctor released, not realising its destructive power. Petra died saving the university, and the Doctor paid tribute to her sacrifice in the unbroadcast podcast. (AUDIO: Dead Media)