I consider myself a chill and patient person, but I think, that I would have lost my temper after suffering such idiots for more than a day... Especially if I had access to such powers.
What could possibly go wrong if we try to provoke the chick who can masterfully use dark magic and has already confirmed (and never denied) that she was level 99?
The biggest drawback of dark magic is THE COST OF BLACK PRINTER INK.