Your character has a single Sleepwalker who has been magically initiated into the secrets of the order. He is aware of the existence of magic, and your character has recruited him as an assistant. Your character can openly practice magic in his presence without fear of betraying the Mysteries.

This Merit works the same as the “Retainer” Merit, except that the mage’s retainer is a Sleepwalker.

For details on Sleepwalkers, see p. 334.