Chapter Summaries

Theseus traveled to Dawnstar to investigate the Imperium’s plans and traded technical materials for intelligence from a Mechanicus contact. She learned Dawnstar was intended as bait for a coordinated Imperial operation against Nuceria, and left with a possible opening for deeper cooperation.

• Theseus arrived in Dawnstar, where factions fought for influence, and Number Three agreed to escort and protect her.
• Theseus observed rival powers’ representatives negotiating in a neutral bar, including deals between Nuceria and Ultramar.
• A Mechanicus contact exchanged intelligence for Quadrant’s technical materials and revealed that Mars had persuaded Imperial leaders to plan simultaneous operations against Nuceria, using Dawnstar as bait.
• The Mechanicus contact explained that his sidelined mentor wanted Theseus to remember him as a potential ally and pointed out a War Council associate seeking an escape route in Nuceria.

Qin Xa and Angron examined intelligence showing the Mechanicus, the War Council, and Malcador’s faction preparing to exploit the dispute near Dawnstar. They decided to intervene to secure an Astartes seat on the future Imperial Council, and Angron pledged to manage Nuceria and the Legion while Qin Xa went to Pompeii One.

• Qin Xa told Angron that a representative of the War Council wanted to meet them, and Qin Xa proposed staying near Pompeii One with the White Knight.
• Angron and Qin Xa reviewed purchased intelligence about meetings between the Mechanicus, the War Council, and Malcador’s faction, and suspected they were coordinating over Dawnstar.
• Qin Xa and Angron concluded that the factions were using the conflict to pursue their own goals, including replacing the War Council and obtaining ancient technology.
• Angron agreed with Qin Xa that the Astartes should secure a seat on the future Imperial Council, creating a channel for communication with the Imperium.
• Angron urged Qin Xa to go to Pompeii One and promised to handle Nuceria and the Legion, offering him the same unconditional support Qin Xa had given him.

Kramo traveled from the Nineteenth System to Pompeii I, where he reunited with his Astartes son and met Qin Xa. Qin Xa promised to recover Kramo’s detained merchant ship and recruited him to help administer Dawnstar while Nuceria prepared to establish control there.

• Kramo left the Nineteenth System and traveled to Pompeii I, where powerful visitors had gathered to meet Qin Xa.
• Kramo’s Astartes son identified him at the castle entrance and brought him inside for Qin Xa’s meeting.
• After Qin Xa and the governor addressed the gathered visitors, Kramo’s son told him that Qin Xa had granted him a separate audience.
• Qin Xa learned that a merchant ship from the Nineteenth System had been detained on Dawnstar and promised Kramo he would retrieve it.
• Qin Xa asked Kramo to remain on Pompeii I and later help administer Dawnstar, with Kamas assigned to protect him.

Theseus recovered the Kramo family’s merchant ship and learned that Qin Xa had arrived at Dawnstar with Kramo to oversee its administration. As Nuceria and Ultramar began jointly taking control of the Hive World, Theseus prepared to assist Kramo in governing the areas they could secure.

• Theseus refused to pay for the detained merchant ship, and its owner offered it and information about a Mechanicus trade-control order for free.
• Theseus sent the Imperial War Council representative to Nuceria aboard the recovered ship after he promised to provide intelligence through his master.
• Qin Xa told Theseus that Kramo had arrived at Dawnstar, assigned Kamas to security, and instructed Theseus to help Kramo rather than continue gathering intelligence.
• World Eaters and Ultramarines landed in Dawnstar and advanced together as Nuceria and Ultramar began their joint takeover.
• Kramo proposed dividing Dawnstar into jointly governed zones and improving the areas under Nucerian control, and Theseus offered to help secure resources from Pompeii One and Ultramar.

Klamo, Mago, and Gage met Imperial representatives to formalize the Dawnstar boundary, where insults and threats failed to break the standoff. As both sides settled into opposing zones, a Mechanicus priest engineered a boy’s crossing attempt and planned to use it to escalate the conflict.

• Klamo, Mago, and Gage attended talks at the hive Spire, where the Imperial noble and Mechanicus representative demanded that Nuceria withdraw and dismiss its Astartes governors.
• Mago rebuked the noble’s insults, and the Imperial representatives left after agreeing to establish the boundary line and treat the Spire as neutral ground.
• Klamo, Mago, and Gage predicted a prolonged stalemate, then returned to inspect defenses and issue orders in their administrative zone.
• A boy pleaded with a Skitarii officer to let him cross the line to reach his sick mother, but the officer initially refused.
• A Mechanicus priest ordered the officer to let the boy cross and fire into the sky; a Space Marine retrieved the boy after he fell near the boundary.
• The priest ordered an investigation of the other side under any excuse, intending to use the incident to accelerate the conflict.

Qin Xa connected Angron and the Primarchs through a psychic illusion, where Angron urged his brothers to support a seat for the Astartes on the new Imperial Council. The Primarchs were left to decide whether to join the effort to protect the Legions’ interests and prevent them from drifting apart from the Imperium.

• Qin Xa learned that an ecclesiarchy squad had demanded access to Dawnstar after a boy crossed the blockade to visit his sick mother, and he told Mago to drive the troops away.
• Qin Xa used a psychic ritual to bring Angron and the Primarchs who had met him together in a snowy illusion for instant communication.
• Angron questioned Perturabo about abandoning their return journey, but Perturabo avoided admitting that he regretted leaving.
• Angron explained that he and Guilliman wanted an Astartes seat on the Imperial Council, not control of the Dawnstar system, and argued that the Legions needed a voice in Imperial affairs.
• Angron asked his brothers to join the effort, while Guilliman assured them that the Astartes Council would also represent Legions that chose not to participate.

Angron and Guilliman gathered the primarchs to decide whether to oppose the Imperium Council’s exclusion of the Astartes, with most choosing to support them. The Lion remained opposed, and Qin Xa began preparing to use Dawnstar as the site of their next move.

• Perturabo rejected the meeting’s premise and Qin Xa expelled him from the illusion, while Vulkan left to protect Dawnstar’s mortals.
• Ferrus, Chaghatai, Fulgrim, and Horus joined Angron and Guilliman, while Number Eleven and Konrad Curze departed; Leman Russ also left.
• Sanguinius joined Angron, and Corax followed after initially appearing to stand with the Lion, leaving the Lion alone in opposition.
• The Lion refused to participate, and Horus said he would try to win over Mortarion while Lorgar was ruled out because of his conflict with the Imperial Truth.
• Qin Xa proposed that the primarchs deploy a small number of legionaries on Dawnstar and said he would handle what came next; the primarchs agreed.

Qin Xa gathered Space Marines from several Legions to reinforce Nuceria’s standoff with the Imperium on Dawn Star. Luther arrived with Calibanite warriors and asked Qin Xa to help address the Imperium’s damaging rule on Caliban, and Qin Xa agreed to work with him.

• Mago reported that the Imperium threatened to bombard Nuceria’s positions unless it allowed a search for a child, while Qin Xa waited for the arriving Space Marines.
• Dantiok brought Iron Warriors on Perturabo’s orders and asked Nuceria to provide medical supplies after the Legion’s recent fight with a powerful Xenos civilization.
• Representatives from several Legions arrived with warriors descended from their primarchs’ Homeworlds, followed by Luther and a thousand First Legion warriors who had come without Lion’s knowledge.
• Luther told Qin Xa that the Imperium had built a polluting hive city on Caliban and that he lacked the authority to protect his Homeworld.
• Qin Xa promised to help Luther expose secrets held by Imperial administrators on Caliban and remove them, and Luther agreed to stay and assist him.

Qin Xa agreed to arrange Lord Mowei’s assassination in exchange for his sponsor’s cooperation in escalating the conflict. The Olena Sisters killed Mowei and destroyed the room, then escaped toward the confrontation line as Olena revealed that her wizard no longer controlled her.

• A First Legion deployment heightened tensions along the confrontation line, while Qin Xa told Luther that Malcador would support their side.
• An informant revealed that Lord Mowei was directing the conflict and asked Qin Xa to assassinate him, providing detailed intelligence on Mowei.
• Qin Xa agreed to kill Mowei and demanded that his sponsor help expand the incident’s impact.
• Olena and Olya used their psychic powers to enter Mowei’s guarded residence and compel the guards and others to obey them.
• Mowei identified the sisters as assassins and killed himself by blasting his head with his augmented arm; Olena then ordered a Mechanicus priest to destroy the room.
• The sisters left as the explosion wrecked the room, and Theseus drove them toward a less conspicuous section of the confrontation line.

Theseus offered to take Olena and Olya sightseeing, while Qin Xa and Luther learned that Mowei had been killed and watched the Imperium and Iron Warriors exchange a carefully limited artillery barrage. Qin Xa proposed that the Master of the Administratum come to Nuceria as chancellor, though the drunkard expected him to refuse.

• Theseus asked Olena about her ability, and she said she enjoyed making people obey; Olya explained that the Labor Council had feared their powers.
• Theseus invited the sisters to explore Nuceria, and Olya persuaded Olena to come along.
• Qin Xa told Luther that Mowei was dead and showed the drunkard the scene; Luther urged him to use the assassination to accelerate the conflict.
• The Imperium and Iron Warriors exchanged accurate artillery fire that damaged little, while the drunkard said the War Council was demonstrating rather than starting a civil war.
• The drunkard relayed that his master and another person would arrive on Dawn Star as mediators, and Qin Xa invited the Master of the Administratum to Nuceria to serve as chancellor.

Malcador and Kelbo Hal met with Qin Xa and Angron after the Dawn Star conflict, revealing how they had engineered the Imperial War Council’s failure and negotiating over rewards. Qin Xa refused to yield on securing Astartes seats in the Imperial Council, leaving the talks unresolved as he and Angron prepared to pursue their own plans.

• Malcador arrived at Dawn Star, condemned the Imperial War Council’s failures, and had the imprisoned personnel taken under World Eaters’ control.
• Malcador told Qin Xa and Angron that the Emperor would dissolve the Imperial War Council, while Angron learned that Malcador and Kelbo Hal had cooperated to bring down their opponents.
• Kelbo Hal asked Qin Xa to kill Zeth and the remaining priest-sages in exchange for keeping the Mechanicus away from the Nuceria Sector, but Qin Xa refused to handle Zeth for him.
• Qin Xa demanded that Astartes join the Imperial Council, but Malcador rejected the demand and left when Qin Xa refused to negotiate another reward.
• Angron wondered how they could defeat Malcador, and Qin Xa encouraged him, saying their next moves were only beginning.

Quadrant confronted Kelbo Hal over Zeth and rejected the control his master had imposed on him, while Angron protected him. Later, Qin Xa used Quadrant’s psychic amplifier to convene the primarchs and proposed resisting the Imperial Council during its takeover of the War Council; the primarchs began planning further measures.

• Quadrant asked Kelbo Hal to spare Zeth, but Kelbo dismissed her value and mocked Quadrant’s work and body.
• Quadrant told Kelbo he had outgrown his influence, and Angron intervened to make Kelbo leave.
• Angron told Quadrant that Kelbo did not intend to kill Zeth and described Kelbo’s feelings toward him as complicated.
• Quadrant installed his psychic amplifier aboard the White Knight, and Qin Xa advised him to choose for himself whether to replace his old vocal device.
• Qin Xa proposed that the Legions obey the War Council, reject Imperial Council orders, and coordinate their own supplies during the transfer of authority.
• The primarchs discussed Qin Xa’s plan and began formulating additional measures.

Malcador and the Emperor discussed the urgent effort to replace the War Council, while Qin Xa and Angron saw the Legions depart Dawnstar and witnessed Lion expel Luther. The Emperor then confronted Qin Xa and Angron over their campaign for Astartes representation, arguing that the War Council and the Imperium itself were temporary arrangements.

• Malcador told the Emperor he would not compromise on replacing the War Council, and the Emperor said he would speak with the people involved and urged haste.
• Qin Xa and Angron sent the Legions’ warriors home from Dawnstar with supplies, while Lion personally came to collect the Dark Angels.
• Lion confronted Luther over joining the Dawnstar conflict, and Luther defended his actions as a way to draw attention to Caliban’s suffering.
• Lion expelled Luther from the Legion fleet but tasked him with maintaining recruitment on Caliban; Qin Xa signaled that he would help address Caliban’s problems.
• Qin Xa told Angron that Caliban was corrupted by Chaos and said he would provide evidence and prepare for what came next.
• The Emperor used Angron as a conduit to speak with Qin Xa and Angron, acknowledged their concerns about Astartes representation, and argued that the councils and the Imperium were temporary tools.

The Emperor explained the urgency behind the Great Crusade and Webway Project, then agreed to give Astartes seats on the Imperial council. Angron and Qin Xa left to choose a broadly accepted representative, who would first bring charges against Magnus.

• The Emperor told Angron and Qin Xa that he needed to complete the Great Crusade and Webway Project before Chaos threatened humanity, and explained why he viewed the Imperium as a temporary tool.
• Qin Xa warned that the Imperium might have to endure if the Webway Project failed, and Angron criticized the Emperor for ignoring the consequences of the Imperium’s flaws.
• The Emperor admitted that his own choices had contributed to those failures and promised Astartes seats on the Imperial council.
• After the Emperor ended the illusion, Angron and Qin Xa discussed selecting a council representative accepted by nearly every legion.
• Qin Xa told Angron to consult his brothers and said the representative’s first task must be taking Avida of the Thousand Sons Legion to Terra to bring charges against Magnus.

Angron announced that The Emperor had granted the Astartes a seat on the Imperial Council and laid out a Legion Council to represent every Legion fairly. The primarchs began choosing the first Astartes representative, with Seyanus gaining broad support as the nominations continued.

• Angron told the primarchs that The Emperor had agreed to give the Astartes a seat on the Imperial Council, crediting their unity and acknowledging Lion's and Perturabo's Legions' roles.
• Angron proposed a Legion Council to gather every Legion's interests and instruct the elected representative, whose term would last ten years.
• Angron asked the World Eaters to abstain from choosing the first representative, and Horus proposed that future representatives prioritize the 12th Legion's demands in recognition of Angron's efforts.
• The primarchs began nominating two candidates each, and Lion named Luther and Qin Xa while Fulgrim named Eidolon and Seyanus.
• Perturabo backed Seyanus and considered Forrix and Dantiok; Angron named Dantiok, then passed the nominations to Chaghatai.

The Primarchs nominated Seyanus as their prospective Astartes representative on the Imperial Council, though they postponed the final decision until the absent Primarchs could weigh in. Angron tasked Seyanus with confronting Magnus over the Thousand Sons’ dangerous Immaterium studies, while Qin Xa planned political support for the representative and prepared to visit Nuceria and Caliban.

• Jaghatai, Leman Russ, Sanguinius, Ferrus, Guilliman, Horus, Corax, and others nominated Seyanus, making him the leading candidate to represent the Legions on the Imperial Council.
• Horus told Seyanus he might go to Terra, and Angron secretly instructed him to bring Avida and challenge Magnus and the Thousand Sons over their Immaterium exploration and evidence of its dangers.
• Angron suspended the selection until Mortarion, Rogal Dorn, and the other absent Primarchs could join a later meeting.
• Qin Xa proposed using the Xin History Research Society and cultivating Imperial Council supporters so Seyanus could gain standing and influence on Terra.
• Angron reflected on the burden of decisions affecting countless people, and Qin Xa said he would return to Nuceria before going to Caliban; Angron agreed to arrange Avida’s visit around the City-Swallower Uprising anniversary.

Asar, inhabiting Avida’s body, agreed to accompany Seyanus to Terra and accuse Magnus despite his anguish over betraying the 15th Legion. Qin Xa brought him to Saling’s grave to show him the cost of remaining silent, then offered a relic that would conceal his identity, but Avida asked to hear what happened after Saling’s death.

• Avida met with Qin Xa and said he would join Seyanus and travel to Terra to accuse Magnus, though he feared becoming a traitor to the Legion.
• Avida admitted he might not be able to return to the Legion afterward and wondered whether he had the right to end the life of the body Asar had been given.
• Qin Xa took Avida to Saling’s grave and explained that a jealous ally had stayed silent while a High-Rider lackey poisoned Saling.
• Qin Xa warned Avida that remaining silent would be worse than choosing either side, and offered him a relic to conceal his face and voice while accusing Magnus.
• Avida did not take the relic and asked Qin Xa what had happened after Saling’s death.

Qin Xa recounted how the Gladiators avenged Saling’s betrayal and carried her coffin into battle, then Avida resolved to accuse Magnus openly before the Terra Council. Afterward, Qin Xa departed aboard the White Knight for Caliban while Avida headed toward Terra.

• Qin Xa relived the traitor’s capture and execution, as the Gladiators learned he had stayed silent about Saling being poisoned because he never believed the uprising could win.
• The Gladiators placed Saling’s body in a coffin with the traitor’s corpse, and Saling spoke of the uprising’s victory before she died.
• Qin Xa explained that Saling’s hometown had been destroyed, and that her coffin would be moved there once the land had been restored.
• Avida refused to conceal his identity and vowed to accuse Magnus before the Terra Council, accepting responsibility for his past trust in demons.
• Qin Xa and Avida agreed to meet on Terra, with Qin Xa planning to visit Caliban first.
• After the memorial day, Qin Xa took the White Knight toward Caliban, and the Captain prepared the ship for its Immaterium voyage.

Qin Xa’s ship, the White Knight, reached Caliban after he dealt with a Warp Creature and ordered the Grey Knights confined following a violent episode. He saw that Chaos was corrupting the planet as the ship docked, leaving him to prepare for the dangers ahead.

• Qin Xa promised the Kramo family a Rogue Trader warrant and arranged to train the Chief Astropath in transmitting messages.
• Qin Xa destroyed a giant Warp Creature attacking the White Knight, ending the ship’s violent shaking.
• Qin Xa ordered Kamas and the Librarians to take two suddenly violent Grey Knights to the storage hold, then warned the Librarians to remain rational near Caliban.
• Qin Xa arrived at Caliban and watched the starport administrator expedite the White Knight’s docking after its Captain identified the ship and its Master.
• Qin Xa used Psychic Sight to see that Chaos had blanketed Caliban’s warp structure and was seeping into the planet and star system.

Qin Xa arrived on Caliban with the White Knight’s delegation and learned from Luther that the planet’s great beasts had once helped protect people from Chaos. Qin Xa promised to use his influence on the Imperial council to find administrators suited to Luther’s wishes, while Luther’s evidence of a sacrificial ritual pointed to corruption within the hive city.

• Qin Xa and his delegation faced a hostile silence from Caliban’s ruling elite until Luther arrived and warmly greeted them.
• Luther shared an investigator’s records and footage showing people burned alive in cages during a suspected sacrificial ritual, and said the investigator had been killed.
• Luther led the visitors to the old Order fortress, where Qin Xa asked him about Chaos influence and Luther explained that some Caliban knights had argued for coexistence with the great beasts.
• Qin Xa said the beasts had helped prevent Chaos corruption but had also committed many crimes, and Luther agreed that their role was not simple.
• Qin Xa told Luther he would seek Imperial council support to replace Caliban’s administrators with people more suited to Luther’s wishes, and Luther laughed at his confidence.