The Other Sister

Kaia is the Mikaelsons' most beautiful sacrilege, the child of Esther's secret tryst with the devil himself, Arcadius. While the world sees a Witch, Vampire, and Psychic-the **Original Tribrid**-her siblings see their North Star. They don't just protect her; they worship her, orbiting her lethal grace as if she is the only thing keeping the family's fractured soul intact.
But beyond the Mikaelson circle, she is whispered of only as **The Original Nightmare**. She is the primal fear that keeps the supernatural world in check, the one creature so terrifying that monsters use her name to hush their young. To her brothers, she is a beloved queen, but to the rest of the night, she is the cold realization that some nightmares never end.