The Obelisk Gate

The Obelisk Gate is a 2016 science fantasy novel by N. K. Jemisin and the second volume in the Broken Earth series—following The Fifth Season, and preceding The Stone Sky. The Obelisk Gate was released to strong reviews and, like its predecessor in the series, won the Hugo Award for Best Novel.

The Obelisk Gate takes place on a single supercontinent, the Stillness, which suffers from catastrophic climate change every few centuries (the so-called "Fifth Season"). The book continues forward from an especially bad Fifth Season, one that may become an apocalypse. It follows two main characters: a mother and daughter, both of whom are magically talented ("orogenes"), who were separated just before the most recent Fifth Season. The plot revolves around their journey to find each other again, and their efforts to discover why Fifth Seasons exist.

The story is told primarily from the perspectives of Essun, a powerful orogene driven out of her home at the beginning of the first book, and Nassun, her 10 year-old daughter.

Schaffa, Essun's former Guardian, awakens underwater after Essun's devastating counterattack during the climax of The Fifth Season. He is about to drown when, out of desperation, he allows the entity (manifested as a force of pure rage) that powers his and the other Guardians' abilities to take control of his body for a brief period. Though he is saved from death, the resulting brain damage leaves him with profound memory loss, and he is unable to fully recall his past as a Guardian. He is rescued by a family of fishermen on the coast. His memory of being a Guardian is triggered by a young boy who needs him, and the two set out south in response to a vague half-remembered memory.

The story resumes soon after Nassun's father discovers her brother is an orogene. In a blind rage, he beats Nassun's brother to death and deducing Nassun is likely an orogene as well, abducts her as he flees Tirimo, their hometown. He intends to take Nassun south, where he has heard of a group of Guardians that can "cure" Nassun of orogeny.

Nassun has always been close to her father, due largely to her strict and unforgiving relationship with her mother Essun, who has been secretly teaching her to hone her orogenic abilities in order to avoid detection. Nevertheless, she fears her father, who now is aware she is an orogene as well. Her father strikes her early in the journey, and is immediately overcome with guilt; Nassun, however, learns to harden her heart against him, and stops viewing him as her true father at all.

They move south through much hardship, and witness firsthand the devastation wrought by Alabaster's fracturing of the entire continent further north. The Fifth Season triggered by this event steadily worsens as they travel. Finally, they reach the promised settlement: a town called Found Moon, administered by a group of Guardians, though not affiliated with the Fulcrum. The town is led by Schaffa, who has used it to shelter young orogenes during the years since he arrived.

Nassun and her father settle in Found Moon, and Nassun begins to rapidly advance through the ranks of the makeshift Fulcrum the Guardians have established. She forms a particularly strong bond with Schaffa, who is fiercely protective of her and becomes her father figure in lieu of her biological father. She begins to understand that orogeny, in contrast to the teachings of her mother and the Guardians, is not just about moving heat energy from one place to another; she learns to perceive a mysterious silver energy, generated by living things, that underpins all of her orogenic powers. Her abilities increase to the point where she begins to learn to draw power from one of the obelisks floating nearby, much as her mother had many years earlier. Her use of this power causes her to accidentally kill one of her classmates by turning him to stone while suffering a nightmare.