A/N: Because someone needs to take up the Doctor's job while he lays low.
Vacancy Sign
When the Doctor fakes his death and quietly slips away into his blue box a vacancy sign lights up.
A post River Song must fill.
She becomes the most feared being in the universe and its saviour.
On some planets she is celebrated as a god. The others either haven't heard of her yet or are on their way to being wiped from existence.
When she cleans the blood from under her nails she doesn't fear who she has become.
She protects the lone man and the defenceless families.
And those who get in her way will beg for mercy.
.