The Nightshade God

The third and final installment in The Nightshade Crown trilogy picks up after Apollius, the god of life and light, has seized control of King Bastian Arceneaux's body to rule Auverraine. Bastian's consciousness survives as a prisoner trapped inside his own mind. His wife Lore, former avatar of Nyxara, the Buried Goddess, has been sentenced to hard labor on the Burnt Isles, a prison archipelago shrouded in centuries-old ash from the Godsfall, an ancient catastrophic battle between the gods. Gabriel Remaut, the former Priest Exalted, or head of Auverraine's state church, has fled to the democratic nation of Caldien with their companions Malcolm, Val, Mari, and Michal. Gabe now serves as the unwilling vessel of Hestraon, the fire god. Malcolm, a former librarian of the Presque Mort, an order of monks who once wielded death magic, carries the earth god Braxtos.

On the Second Isle, Lore discovers that her death magic, Mortem, was reclaimed by the Fount, the broken wellspring of the world's power, when she genuinely wished it gone. She retains Spiritum, the power of life she shares with Apollius, and uses it to defend herself against a predatory guard and former Presque Mort who blame her for stripping their magic. Danielle "Dani" Devereaux, sister of the late Amelia, appears as a fellow prisoner who lost faith in the gods after learning Bastian killed her sister. Dani offers to help Lore escape to the Golden Mount, where Apollius's original body lies and the Fount resides.

In Caldien's capital of Farramark, Gabe copes with guilt by fighting in underground rings. He and Malcolm are captured and brought before Prime Minister Eoin Iomare, who leads a secret society called the Brotherhood of the Waters devoted to studying the elemental gods. Eoin offers asylum and a piece of the broken Fount in exchange for demonstrations of their power. Gabe begins experiencing Hestraon's memories in dreams and hearing the fire god's voice.

At the Citadel, Bastian's half sister Alie has been betrothed to Jax Andronicus, Emperor of Kirythea, as part of Apollius's plan for a Holy Empire. Alie secretly wields the wind magic of Lereal, the air god, to eavesdrop on Apollius and practices dreamwalking. She meets Lilia, Lore's estranged birth mother and former Night Priestess of the Buried Watch, the secret order that served Nyxara. Lilia explains that three broken pieces of the Fount must be reunited to restore the world's power.

When Bastian briefly fights free of Apollius's hold, Alie instructs him to search the god's memories for a hidden object. In a later surfacing, Bastian retrieves Lore's engagement ring from a secret chamber in the Church library and gives it to Alie. With help from her friend Brigitte, Alie discovers the word "Tomb" etched on the ring's setting, pointing to Nyxara's destroyed tomb in the catacombs beneath the capital city of Dellaire. Meanwhile, Apollius publicly reveals His divinity by healing a fatal stab wound before the court and killing the attacker in a gruesome display of power.

Lore's escape from the Second Isle costs her dearly. Jean-Paul, an old acquaintance from Lore's past who was imprisoned because of his association with her, intervenes when Presque Mort ambush them on the beach. Lore claims all the Spiritum in her vicinity to defeat the attackers but inadvertently drains Jean-Paul's life as well. She and Dani reach a scientist named Raihan, who navigates the ash-choked seas using silver instruments attuned to the Fount's magic. At the Harbor, a hidden settlement of escaped prisoners, Lore finds a piece of the Fount carved with a crescent moon, buried beneath a tree saturated with Mortem. The piece tests her with a surge of searing power before accepting her.

In Caldien, Eoin's true intentions surface: He attempts to murder Gabe with a Mount-mined dagger to steal his god-power. Gabe incinerates the Brotherhood in a rage, and Finn Lucais, a pirate-turned-naval officer who brokered the original arrangement with Eoin, slits Eoin's throat. Finn then imprisons Gabe and Malcolm, proposing an alliance: The Caldienan navy will sail against Auverraine in exchange for their cooperation as living weapons.

Alie and Lilia descend into the catacombs, where Alie uses air magic to clear collapsed tunnels and locates the sun-carved Fount shard in Nyxara's ruined tomb. Retrieving it triggers a defense mechanism that collapses the catacomb system; they barely escape.

Lore and Dani reach the Golden Mount, where Lore places the moon piece into the Fount. The Fount speaks, revealing itself as a cosmic entity that views Lore as its "lodestone," drawing the other pieces toward reunion. It shows her the final memory of the Godsfall: Nyxara ripping out Apollius's heart, then replacing it when she learned His terror that death leads to nothingness. Apollius snapped Nyxara's neck in response, putting them both into half-death.

Through a vision of Apollius's memory, Lore locates His body hidden in a sealed cavern behind a cliff face. She unravels the Spiritum lock and stabs His heart, but as His body disintegrates, Apollius floods into her mind, His bodiless existence strengthened by bodily death. Dani attacks Lore to claim divine power for herself; Lore kills her. Urged by both Apollius and the Fount, Lore drinks from the Fount, absorbing half the world's soul. Her body transforms into a monstrous, winged figure of golden light, and she clears the centuries-old ash from the archipelago while raising armies of the dead from the ocean floor.

Bastian, freed when Apollius leaves him for Lore, boards a ship with Alie, Gabe, Malcolm, Lilia, and Jax. En route, Alie pushes Jax overboard after he reveals he still intends to build an empire. At the Mount, Malcolm and Alie surrender their god-powers to Gabe, who now carries half the world's soul and three divine voices.

Gabe ascends the Mount and confronts Apollius-in-Lore. He reassembles the Fount by fitting the remaining pieces into place, including a tiny flame carving Hestraon broke off centuries earlier, but the Fount remains empty of its waters. Apollius offers Gabe immortality; Gabe refuses, choosing love over the security of godhood. Apollius snaps his neck.

Lore, devastated, fights free of Apollius's control through sheer will. Bastian, who was hidden in the forest, arrives and holds her as she grieves. Lilia then appears and tells Lore to transfer all the divine power into her, a mother's final sacrifice. Lore pours every scrap of magic and Apollius's trapped spirit into Lilia, who throws herself into the Fount. The power returns, but Lilia's death tears open a doorway into the void of eternity, threatening to unmake the world. The Fount declares that only another who has held divinity can close the rift by dying.

Bastian recognizes this as his role. He recalls the first night he saw Lore at a boxing ring and tells her that is how he will remember her and Gabe. Despite Lore's desperate protests, he steps through the doorway. The rift closes behind him.

Alone at the Fount, Lore argues the entity cannot govern itself and needs a human conscience. She strikes a bargain: She will guard the Fount for five hundred years, and in return, it will grant her longevity and bring Bastian and Gabe back to mortal life when her vigil ends. She drinks from the Fount and channels its magic one final time to restore the islands, regrowing forests and realigning seasons.

In the epilogue, Lore's five centuries pass in stages. She watches Alie marry Finn and watches her other companions age and die. Her body slowly transforms, her skin cracking with gold like the Fount's stones. Every hundred years, a chosen girl climbs to the Fount to hear and record the true story.

On the five-hundredth year, the Fount wakes her. As she tells the story for the last time, her divine vestiges fall away. She climbs to a hidden cliff, and there stand Bastian and Gabe, exactly as they were. Bastian reveals that Apollius was wrong: There is an afterlife, and everyone they lost waits there. But first, there is a life to live. The three of them descend the mountain together.