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Content Warning: This section of the guide includes discussion of graphic violence and death.
In the dueling cage, Skylar prepares for death, but Astrid drops her blade, refusing to kill her. Astrid reveals she knows Skylar was trying to force her to kill her for Astrid’s own good. In a surprise move, the two young women decide not to continue their fight. With the duel at a stalemate, they agree to exchange weapons—Astrid’s dagger for Skylar’s pin. As they do, the pin sparks and grows warm. A mate mark of a living flame forms on Astrid’s forehead, while Skylar feels a corresponding mark being seared onto her own. The crowd realizes they are mates, a bond that fulfills the duel’s covenant that “[o]nly when two become one will the cage open” (430). The cage disintegrates, freeing them both. Immediately, one of the queen’s men, the Flame Thrower, launches an attack on Astrid.
Astrid instinctively casts a powerful defensive spell, “Forsvare,” which rebounds the fire back at her attacker, killing him. She and Skylar understand their mating bond created a loophole in the duel’s rules. Just as they are freed, dozens of Vatran soldiers storm the arena and begin attacking the Arturean royals. Astrid realizes the king planned to kill her and her mother all along. Skylar, her power amplified by Astrid’s, creates a defensive barrier to hold off the soldiers. As their strength fades and the soldiers close in, thunder cracks overhead, signaling the arrival of a dragon.
Skylar identifies the approaching thunder dragon as Mjolnir. Skylar tells Astrid to get on Bastet and take Kaida out of harm’s way; Bastet carries Astrid into the air while Mjolnir plucks Kaida from the sky in his claw. Mjolnir lands, and Skylar climbs aboard, noting that Zryan is missing. Mjolnir telepathically informs her that the king and queen have taken Zryan prisoner at the Heart, and that he was held up by Bruma and Ziva (Queen Ottilie’s dragon) guarding the skies. Skylar relays this dire news to Astrid through their new mate bond as they fly to mount a rescue.
After flying through the night, the group lands near the Heart. Astrid and Skylar affirm their platonic, sister-like bond. They find the entrance hidden by a magical force field, which Skylar drains of its power. After killing four guards, they enter a vast cavern and discover thousands of hexagonal cells lining the walls, each containing the dead, drained body of a Blooded citizen. This is how the Vatran monarchy has been secretly producing Vitalas, magical energy. Skylar cries out Cam’s name, grief-stricken that he was killed this way. They press on and find Zryan drugged and chained in an antechamber. Astrid gives him an antidote; Zryan notices the mate mark on them and is devastated, assuming Astrid and Skylar are meant to be romantic partners. However, Astrid explains that the mate bond is platonic, and she too chooses Zryan. She and Zryan kiss. Queen Ottilie then appears with her guards, revealing the rescue was a trap.
Ottilie reveals her true power as a Prime Nullifier, blocking everyone’s magic. Axel appears at her side, proving his loyalty is to the queen. Ottilie confesses to orchestrating the assassination attempts on both heirs, making her responsible for the death of Jessa, Astrid’s best friend. Axel admits to the early attempts on Skylar’s life but denies involvement in the later attacks; he also admits to betraying Zryan’s rebel activities to the queen. Ottilie claims her actions were necessary to hide the kingdom’s greatest secret, then stuns them all by announcing, “There is no Heart” (457).
Queen Ottilie explains that the Heart was stolen over 20 years ago. Since then, Vatra has been powered by draining the magic from its own Blooded citizens. She claims the Heart’s original guardians came from another world and that the artifact was stolen back, a theory she intends to prove. When a Blood Wielder uses his power on Astrid, Skylar yanks the claw from Astrid’s wrist sheath and hurls it into his throat, killing him. Ottilie then identifies Skylar’s hairpin as a powerful witch wand—the key she needs to cut a hole between worlds and retrieve the Heart. She orders Axel to take the wand from Skylar.
Axel uses his Influencer power to make Astrid and Skylar compliant. Skylar manages to break through Ottilie’s nullifying field and attack the queen with her own power, but Axel takes Astrid hostage, holding a knife to her throat. Zryan, who has pulled one chain free, kills a Dreki by crushing his windpipe. To save Astrid, Skylar pretends to surrender the wand. The moment Axel loosens his grip, Skylar spins and stabs him in the throat with the pin, killing him.
A battle erupts, but it is Astrid who remains without magic while Skylar’s power is weakened but partially functional. Astrid uses her last potion against a Bone Wielder, and Skylar throws her the wand. Realizing it feels like an extension of herself, Astrid uses the wand as a melee or combat weapon to fight off several Dreki soldiers. Just as she is wounded and about to be overwhelmed, Mjolnir smashes through the glass dome of the chamber, turning the tide of the battle.
Mjolnir’s arrival—with Kaida in tow—allows Zryan to break his final chain. As Ottilie and her remaining forces flee the chamber, the other royal dragons, Bruma and Ziva, appear outside. Zryan teleports onto Mjolnir’s back to fight Bruma. Ziva, a Solar Celestial, attacks the group on the ground with a blast of searing light. As Ziva closes in for the kill, a mysterious black lunar dragon appears and shields Astrid’s group with shadows. Its rider is the same man who once saved Skylar in an alley. Skylar jumps onto the black dragon, which snatches Kaida from the air. The stranger then uses a wand that is the exact replica of Skylar’s pin to cut a portal in the sky.
The lunar dragon flies through the portal with Skylar and Kaida. As it closes, Astrid uses her Gift to supercharge Zryan, throwing Ziva off; Zryan then teleports with Mjolnir through the tear in the sky. Astrid deciphers Skylar’s frantic telepathic message, “Wand. Unlock,” and realizes she must use the unlocking spell, “Avask.” She casts the spell with the wand—which Astrid still holds from when Skylar threw it to her in battle—successfully opening a new portal. She and the injured Bastet fly through into a lush jungle world with two moons. After landing to treat Bastet’s paw, Astrid realizes they are surrounded by dozens of hostile Exhausters.
The climactic duel establishes The Subversive Potential of Female Friendship by subverting the prophecy around the fate of the duel. Astrid and Skylar’s refusal to kill each other results in a loophole around the covenant itself—the phrase “two become one” points toward either a romantic pairing or a tragic murder, both common tropes in romantasy (430). Instead, the prophecy is fulfilled when the word “mate” is used in its informal sense—a buddy or a friend. The turnaround from romantic mate to platonic friend highlights the power of female friendship to break rules.
The horrifying discovery within the Heart’s caverns reveals that Vatra’s entire society is built upon a foundation of atrocity, illustrating the theme of The Amoral Nature of Power. The thousands of hexagonal cells containing the drained bodies of the Blooded are a grotesque monument to the monarchy’s desperation. This is not just murder, but a system of human harvesting designed to produce Vitalas, the energy source that powers the luxuries of the elite, such as the air-conditioning in the capital.
The revelation that Queen Ottilie has been sacrificing her own citizens to maintain social order and the flow of power makes the Blight affecting both kingdoms a direct consequence of her corrupt governance, not a natural disaster, illustrating The Ecological Costs of Greed. Her stunning confession, “There is no Heart” (457), confirms that the kingdom’s prosperity is a lie sustained by the exploitation of its most magically gifted citizens. This system is a dark allegory for real-world energy poverty and climate crises, where the resource consumption of the wealthy is sustained by systems that disproportionately harm vulnerable populations and degrade the environment for all.
This section charts Astrid’s definitive transformation from a self-doubting heir into a formidable queen. Her arc pivots on the successful casting of the defensive spell “Forsvare,” the same spell that failed her and her father six years prior. In rebounding the Flame Thrower’s attack, she not only saves her own life but also reclaims a piece of her past, silencing the internal voice of failure with the triumphant thought, “I am not useless” (431). This newfound confidence carries her through the subsequent battles. Even when stripped of her magic by Ottilie’s nullifying power, she wields Skylar’s wand as a physical weapon, refusing to be a liability. Her final act of deciphering Skylar’s telepathic message and using the wand to cast “Avask” cements her growth. She single-handedly opens a portal to another world, an act of immense power that demonstrates she is no longer merely reacting to events but actively shaping them.
The escalating violence forces the protagonists to adopt the ruthlessness of their enemies, complicating their heroism and illustrating the brutal necessities of war. Astrid’s rebounding spell is her first direct kill, an act of instinct rather than malice, yet it is a crossing of a moral threshold. Zryan’s rage is unleashed when he breaks his chains, crushing a Dreki’s throat with his bare hands in a display of savage force. However, the most significant act is Skylar’s killing of Axel. Her decision is layered with moral ambiguity; he takes Astrid hostage but also returns Skylar’s emotions, ensuring her choice is not coerced.
In this moment, Skylar is confronted with the full weight of her feelings for him, her grief for Cam, and her overwhelming protective instinct for her mate. By stabbing Axel with her pin, Skylar makes a definitive choice, prioritizing her bond with Astrid over the man who both trained and betrayed her. The act is not one of triumphant vengeance but of grim necessity, a violent severing of a connection built on lies that solidifies her identity as a queen willing to make monstrous choices for those she loves.
The narrative structure of these final chapters mirrors the characters’ destabilized reality, accelerating the pacing and shifting genres to reflect a world breaking apart at the seams. This formal chaos culminates in the literal shattering of their world, and the symbol of Skylar’s hairpin, revealed to be a witch wand, is central to this transition. What was once a personal memento of her mother and a clue to her heritage transforms into a key to a much larger reality, an artifact capable of cutting a hole in the sky. When the mysterious shadow rider uses a replica wand to open a portal, the established magical framework of the novel is shattered. The story abandons the familiar ground of Vatra and Arturea for a surreal jungle world with two moons, pushing the plot beyond political fantasy and into an unknown, interdimensional crisis that redefines the stakes of the entire conflict.



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