|The Martyred Muse|
|Full name:||Eliza Renton|
|Born:||15th June 2036|
|Residence:|| Seven Dials, I-4|
|Home:||Cheapside, Scion Citadel of London|
|Clairvoyance type:||Trance medium: Automatiste|
|Organization:||The Seven Seals|
|Allies:||The Seven Seals|
|Enemies:||The Devil's Acre|
|Allegiance:||The Seven Seals|
|First appearance:||The Bone Season|
Eliza Renton (15th June 2036 –), also known as the Martyred Muse, is a member of Jaxon Hall's clairvoyant gang, the Seven Seals. She is an automatiste, a type of medium and makes Jaxon money by selling mime-art. She is very loyal to the Seven Seals and was the second to join after Nicklas Nygård.
Eliza was abandoned in Soho as a baby and was raised by traders in the area. She was expected to carry packages between Soho and Cheapside, a total of four miles a day despite the dangers of Vigiles and gangsters. At seventeen she secured a job at a penny gaff in the Cut, where she befriended Bea Cissé, the best actress in the area. At some point after that she joined the Seven Seals.
- Eliza is a shortened form of Elizabeth, meaning "my God is an oath" or "my God is abundance".
- Renton is a Scottish surname that comes from the place of the same name.