Tiamat's Wrath
| Company type | Science fiction novel |
|---|---|
| Industry | Literature |
| Founder | James S. A. Corey (pseudonym of Daniel Abraham and Ty Franck) |
| Products | The Expanse series |
Tiamat's Wrath is a science fiction work authored by James S. A. Corey, the joint pseudonym of Daniel Abraham and Ty Franck. It represents the eighth installment in their The Expanse saga. The title alludes to the Babylonian deity Tiamat, continuing the series’ pattern of referencing mythological figures.
Plot summary
Set several years following the events of Persepolis Rising, the story opens with the passing of Chrisjen Avasarala, who is commemorated with a state funeral on Laconia. James Holden, held prisoner under constant watch by High Consul Winston Duarte, attends the ceremony but remains confined. During the gathering, he encounters Avasarala’s granddaughter Kajri and Camina Drummer, former leader of the Transport Union.
Scientists including Elvi Okoye, her spouse Fayez, and others embark through the ring gates on a Laconian expedition targeting "dead systems"—gateways leading to uninhabitable worlds. In the Andro system, they identify a planet-sized emerald-like diamond interacting with protomolecule samples, hinting at alien data storage mechanisms. Under pressure from their commander, they proceed to the Tecoma system, where a neutron star pushed to instability reveals no recoverable matter. The mission’s covert objective emerges: to locate a launch point for an antimatter-armed vessel intended to confront enigmatic entities responsible for destroying ships transiting ring gates. Duarte views this as a provocation test.
Within the Sol system, Naomi spearheads clandestine resistance actions opposing Laconian control, coordinating with Bobbie and Alex aboard their commandeered Laconian warship Gathering Storm. Bobbie and Alex undertake a secret operation to capture a Laconian freighter near Jupiter transporting supplies and a political officer; however, their intelligence agents perish amid crossfire. In response, Laconia dispatches the Heart of the Tempest to neutralize the Gathering Storm. Facing superior forces, Bobbie devises a strategy employing antimatter discovered among seized cargo—a highly destructive weapon—to obliterate the Tempest.
On Laconia itself, Teresa Duarte, fourteen-year-old daughter of Winston Duarte, learns her father plans to prepare her as his heir despite his pursuit of eternal life. She confides in Holden regarding her position and secretly meets "Timothy," later revealed as Amos Burton sent on a rescue mission carrying a nuclear device. Naomi narrowly evades detection while smuggled aboard a cargo ship traversing the slow zone.
The Laconian antimatter experiment triggers the collapse of the neutron star into a black hole emitting a gamma-ray burst that annihilates two ring gates, cutting off access to those systems. Consequently, Laconia suspends all ring gate travel, leaving Naomi stranded. Duarte intends another antimatter strike but is rendered incapacitated during an alien assault that causes widespread unconsciousness and black tendrils attacking the Slow Zone. Medina Station and Laconian dreadnought Typhoon are destroyed; Elvi and Fayez narrowly escape.
Augmented with protomolecule enhancements in his quest for immortality, Duarte becomes catatonic. Admiral Anton Trejo, Colonel Jason Ilich, Teresa, and Chief Scientist Paolo Cortázar attempt to conceal his condition. Holden uncovers Cortázar’s conspiracy to assassinate Teresa and seize control from Duarte. Despite injuries, Elvi is recruited to restore Duarte’s health; Teresa informs her father after discovering Cortázar’s betrayal. Amos is killed during an encounter but subsequently vanishes under mysterious circumstances.
Elvi uncovers that Duarte’s extended lifespan depends on protomolecule-powered reconstructed children created by alien repair drones on Laconia. Another consciousness loss event occurs; Elvi deduces these attacks caused extinction of protomolecule builders and that subsequent assaults aim for more devastating effects on humanity.
Following Medina Station’s destruction, Naomi assumes leadership of Auberon’s underground resistance network. Bobbie and Alex execute their plan: exploiting sensor blind spots identified in prior engagements with antimatter bombs to destroy the Tempest, sacrificing Bobbie in doing so. Naomi and Alex return separately to the Rocinante, stored at Freehold.
Recognizing this as humanity’s prime opportunity against Laconia, Naomi mobilizes hundreds of vessels from ring worlds for an assault on Laconian alien shipyards. Their surprise offensive draws out the flagship while a strike team demolishes the shipyards. During a scan, Duarte regains consciousness and kills Cortázar. Teresa escapes from Laconia with Holden as leverage; Elvi learns Holden orchestrated Cortázar’s downfall to position her as chief scientist.
Laconian forces confront Holden and Teresa but are defeated by Amos—resurrected with protomolecule enhancements by repair drones. The Rocinante crew reunites; Teresa negotiates with remaining flagship forces to prevent further hostilities. The resistance fleet withdraws from Laconia, which retains only one flagship incapable of producing alien technology. Amos reveals his enhancements grant him insight into alien intentions: those who eradicated protomolecule builders now seek humanity’s annihilation.
Characters
The principal figures consist of recurring series members James Holden, Naomi Nagata, Bobbie Draper, Alex Kamal, Elvi Okoye, and Winston Duarte. This volume introduces Teresa, Duarte's 14-year-old daughter, who is being prepared to take over his role. Importantly, this is the sole book in which Holden does not serve as the main character; his presence is limited to the prologue, epilogue, and a brief interlude.