Therefore, its known narrative elements are not a part of the Doctor Who universe as we, on this Wiki, choose to define it. It may have been the basis for a similar story in another medium, however — and that story may indeed be valid.
The Tyrannical Inferno was an unproduced Doctor Who Adventures comic story by writer Kieron Moore and artist Russ Leach prior to the series' cancellation in 2017.
The story would have stared the Twelfth Doctor and feature a cameo of Trinity Wells.[1]