In A World Of Its Own
dayslikecrazypaving
Synopsis:
After escaping yet another perilous adventure, the Doctor and Clara soon find themselves trapped in the dwelling of a being from far beyond the perimeters of the known universe itself. But, how will they possibly be able to escape? And will Clara be pushed to her limits?
Note: This novella was written in Present Tense. I also apologise for the grammar error in the poster's title, as it says 'it's own' instead of 'its own'.