The title of this article is conjectural. Although it is based on canonical information, the actual name is conjecture and may be supplanted at any time by additional information released from canonical sources. If this occurs, please move this page to the appropriate title.
Sent by Axel Mortmain, this demon took the form of Richard Gray and slept with his wife, Elizabeth. Because Elizabeth was unmarked and through Mortmain's intervention by protecting her with the angel Ithuriel in her clockwork pendant, their offspring survived birth, resulting in a new kind of being: Tessa, a half-demon, half-Shadowhunter.
Tessa only ever heard about him from Mortmain in 1878, when she was sixteen. Before then, Tessa grew up thinking her father was Richard. When her own son began manifesting a demonic ability, Tessa worried and hoped to be prepared with at least the knowledge of his identity and nature. Her former fiancé Brother Zachariah committed himself to the task of asking around for his identity, particularly with help from his warlock contact Ragnor Fell.
- Clockwork Princess (first mention)
- Nothing but Shadows (mentioned only)
- Every Exquisite Thing (mentioned only)
- The Midnight Heir (mentioned only)
- The Last Stand of the New York Institute (mentioned only)
- The Red Scrolls of Magic (mentioned only)