It's not only an unfortunate Harry Potter that travels to other universes. This time it's a version of Dumbledore that takes center stage, a Dumbledore that doesn't really appreciate just what other versions of him have been doing.
I blinked, looked around and blinked again, that's odd; I seem to be inside of a cupboard under some… stairs? What the hell was going on? Alright, let's take this slow, what was I doing before I woke up here… Read and enjoy!