[Nyssa]

“You put a spell on the dog,” I said as we left the house.
“Just a small one,” said Nightingale.
“So magic is real,” I said. “Which makes you a … what?”
“A wizard.”
“Like Harry Potter?”
Nightingale sighed. “No,” he said. “Not like Harry Potter.”
“In what way?”
“I’m not a fictional character,” said Nightingale.

~ Rivers of London by Ben Aaronovitch