Love is a very common theme. Their relationship is so complex and full of love that it's often explored in fanfictions. Time - travel is another one, as they are both characters associated with time - traveling. It adds an element of adventure and mystery.
A third common theme is the idea of sacrifice. River has already made sacrifices for the Doctor in the show, and in fanfiction, this can be expanded upon. Maybe the Doctor has to make a sacrifice for River this time. Or they both have to sacrifice something in order to save each other or the universe. It adds an extra layer of drama and depth to their relationship.
The uniqueness of 'river x 11 doctor fanfiction' lies in multiple factors. Firstly, the love - hate relationship that River and the 11th Doctor have can be explored in different ways. Fanfiction writers can play with their interactions, from their flirty exchanges to their more serious moments of conflict. Secondly, the time - bending nature of their relationship in the show allows for some really creative storytelling in fanfiction. Writers can create new time - related adventures or explore how their relationship affects the timelines in different ways. Additionally, the rich lore of Doctor Who provides a great backdrop for fanfiction writers to build on, and when combined with the specific relationship between River and the 11th Doctor, it results in some truly unique stories.
I'm not really sure. Maybe it's some kind of adventure story with elements related to lemon and river. But without reading it, it's hard to say exactly.
River often has dynamic and interesting encounters with the companions. Their interactions can range from friendly banter to intense collaborations in facing challenges.
One great 'doctor and river fanfiction' is 'The Adventures Beyond Time'. It beautifully captures their complex relationship and the time - traveling adventures they could have had. It has a really engaging plot that keeps you hooked from start to finish.
There's also 'River's Return' in which River comes back into the 12th Doctor's life at a crucial moment. This fanfiction delves deep into their shared history and how they both have changed over time. It's full of emotional moments and some really interesting takes on time - travel paradoxes related to their relationship. It's a long read but well worth it.
There could be some 'river x 11 doctor fanfiction' out there. You could start by looking at Doctor Who fan communities on platforms like Reddit or Tumblr. People often share and discuss their favorite fanfictions in those places. Just be aware that the quality and content can vary greatly, but it's a good place to start exploring.