So, pretty much from the very beginning of Grimm I’ve wanted to do a crossover with Red: Werewolf Hunter but was unsure about how to get both universes to coexist harmoniously. So I kept putting it off and it exists now as nothing more than a paragraph scribbled quite illegibly in a notebook buried under twelve tons of other stuff.
But now Grimm has solved that problem for me, what with there being seven knights that formally served the royal families; that leaves the potential for seven different families with the “Grimm” ability. Red’s family could have been one of the seven.
I might not be able to stop myself from writing it. Just thought I’d warn the entire world beforehand.