Bunniverse compatible, and very rooted in the bunniverse -- if you've not read much of the bunniverse, this may very well not make much sense (or at least raise a lot of questions). For those who do read the bunniverse, this will probably answer a few.
Big hugs and special thanks to Marty (Beruthiels Catz) for nudging me to write this, for helping encourage me along, and generally being there for the whole process of writing this. *huggles*