The basic premise behind this is Ranma being whored out to deal with various vampire events in different places. These side stories that will be written whenever I get the urge are sort of AU's to the main story. Events will be similar, but do to story reasons, or in-universe restraints these one shots will be put here.
Since all of these will be set after the main story, there will be spoilers both for everything that's currently written, and future events that may or may not unfold.
For the first side story, I've ended up dealing with Twilight.
Edit for the second chapter.
This chapter deals with what might have happened if Alucard was not in Japan to rescue Ranma.