[If Skulduggery knew what an Unversed was, he would probably agree with that.]

In my world, illusion magic is fairly commonplace, and usually easy to use. Mine was a gift from a friend, but she warned me not to use it for longer than half an hour each day. You've just helped me discover why.

[Before, all it did was break the magic slowly down to the point where Skulduggery's features began drifting around the illusory face whenever he used it. He has to wonder if the change in M.O. is a side effect of streamlining the sigils, or deliberate on China's part.]