|“||Do not mistake me for a guest at this occasion. My lady sent me here to find you—not to attend the festivities.||”|
According to Jace Herondale and Alec Lightwood, Kaelie is only part-fey, though neither were really certain what kind she was; Jace, Alec, and even Isabelle have all speculated that she was a nixie, though Clary Fray and the Seelie Queen herself has referred to her as a pixie.
At some point, Kaelie had a brief fling with Jace Herondale, and continued to have a soft spot for the boy.
In 2007, Jace brought Clary Fray, Simon Lewis, Alec and Isabelle Lightwood to Taki's for breakfast. Jace left his friends at the booth to flirt with her. Kaelie gave him a peck on the neck, leaving a faint lipstick mark behind.
Some months later, Kaelie approached Clary and delivered the Seelie Queen's bell to her, in case Clary was to ever need a favor. She also asked Clary, on behalf of the Queen, why she continued to wear the Morgenstern family ring around her neck, and further questioned Clary's response. She also mocked Clary for her short stature before taking her leave.
After the events of the Dark War, and the death of the Fey representative, Meliorn, Kaelie was sent to the Council meeting to represent the Seelie Court. At the meeting, she reluctantly agreed to a humiliating and crippling set of sanctions against the Fair Folk for their crimes against the Clave and the Accords, on behalf of the Seelie Queen, knowing that to do otherwise would result in another war with the Nephilim that they were unlikely to win.
Kaelie is tall and slim, and has milk-white skin with visible green veins, blond hair with a green tint, blue eyes with no whites or pupils, and sharp teeth. Because of her nixie-like eyes, she is often mistaken to be one.
- City of Bones (first appearance)
- City of Ashes
- What to Buy the Shadowhunter Who Has Everything
- City of Fallen Angels
- City of Lost Souls
- City of Heavenly Fire