Well she's either a villain who's slipped through from the other world, or at least the main character *thinks* she is. She does kind of remind me of every adult villain in a Roald Dahl book I read as a kid. Between that and the Secret Seven reference (always better than the Famous Five, or at least so I thought at the age of 7) it's kind of a childhood nostalgia-fest, isn't it...
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