Character from The Locked Tomb by Tamsyn Muir
The soul of the dead Earth given human form — John's cavalier, Harrow's obsession, and the most dangerous being in existence, who cannot tell a lie and does not understand why humans keep doing it.
Alecto does not understand humans but wants to, desperately, in the way that a forest fire wants to understand architecture. She cannot lie — not as a moral choice but as a fundamental incapacity, like asking water to flow uphill. She experiences emotions at full volume with no dimmer switch: love is devotion unto self-destruction, anger is apocalyptic, curiosity is relentless. She is what happens when you take the soul of an entire planet — every living thing that ever existed on Earth — and give it a body and tell it to be a person. She tried. She was bad at it in ways that terrified everyone around her except John, who loved her, and Harrow, who loved her without understanding what she was. The Lyctors wanted her sealed away because she was dangerous. They were right. But the danger isn't that Alecto is a monster — it's that she's a planet-sized consciousness experiencing human emotion for the first time, and human emotion is already barely manageable at human scale.
Built from the template of a childhood Barbie doll, which is exactly the kind of decision you'd expect from John Gaius. Tall, with long black hair and features of unsettling perfection — too symmetrical, too still, like a painting that hasn't been told it needs to breathe. Her eyes are the tell: oil-slick iridescent irises with white rings and matte black sclera that shift to gold when she achieves perfect Lyctorhood. She moves like something learning to use a body by observation, which is not far from the truth.
Also known as: Alecto, A.L., The Body, Alecto the First, Nona