Jack-of-Smiles

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"Jack-of-Smiles. The murderous buffoon, plaything of the press, and London's most notorious killer."

Jack-of Smiles is London's most prolific serial killer.

Let's Get Stabby

This mysterious figure mostly targets humans and Clay Men; they have been stopped many times, including being killed by devils, but still continue to haunt the city. Whether this is because there is more than one person occupying the role, or that the personality of Jack jumps from body to body, is unknown.

Who is Jack?

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Jack is a set of Polythremean knives made by Mr Spices in a halfhearted attempt to create more love stories for the Bazaar through murder. They indeed share the same personality, and those who wield one of the Jack knives become more and more bloodthirsty until their personality is overrun by the knife's.