Originally Posted by Justice
I don’t see why the Dark Mark wouldn’t appear if you used polyjuice. If it can disappear why can’t is appear? Yes dark magic does seem to have some of its own rules but I don’t think being dark alone wouldn’t make it not show up. I think polyjuice gives you an exact replica of the person, including the Dark Mark. As for using it, I don’t think you would be able to use it. I see polyjuice as a copy. I don’t think a copy would be connected to the, for a lack of better word, “Death Eater Dark Mark network.”