Recaps

Lox learned that the Moravec Cube contained a Mind Control Tower capable of implanting lasting thoughts across a wide area. He saw that it might strengthen mortal resistance to the Warp, but its power to alter minds left him unsure whether to use it.

• Sage Land claimed the Ganymede laboratory and agreed to study the Moravec Cube alongside Stone Men, who would learn from his expertise.
• Lox asked Land whether the cube contained technology that could help the Empire’s war effort immediately.
• Land revealed the Mind Control Tower, which amplified Psykers’ power to implant persistent thought imprints in everyone within its range.
• Lox realized the tower could reinforce calmness, loyalty, and resistance to the Warp in mortal troops.
• Lox struggled with whether to use the tower, fearing its thought imprints could permanently manipulate human minds.

Lox persuaded Magos Land to help develop psychic control towers that would strengthen the resolve of mortal forces gathered in the Solar System against the Warp. Land began analyzing and manufacturing the towers, while Lox planned to consult the advisory council and primarchs on tightly limiting the thought imprints.

• Lox explained that more than a hundred billion people in the Solar System could be vulnerable to Warp influence and enemy sabotage, making psychic control towers necessary.
• Magos Land considered the danger of manipulating human minds and the Mechanicus's own history of turning humans into Servitors.
• Lox argued that the Empire faced an imminent crisis and that the thought imprints could help protect its mortal forces from a Warp attack.
• Magos Land agreed to assist Lox, who ordered him to use Ganymede's automated production capabilities to build psychic control towers for the Solar System's planets and warships.
• Lox said he would consult the advisory council and primarchs about keeping the thought imprints streamlined and preventing their misuse.
• Magos Land led his disciples to analyze and manufacture the towers.

Lox returned to Terra and met with Malcador and Rogal Dorn to establish the thought imprint for the Imperium’s forces. Malcador proposed the guiding principle “The universe and humanity are rational,” leaving the imprint’s design grounded in the Imperial Truth.

• Lox returned to Terra under guard, while Veronica resumed secretly protecting him and the Mechanicus prepared a Titan Legion to support Cawl’s mission to the Moon.
• Lox met Malcador and Rogal Dorn to discuss the thought imprint and its parameters.
• Malcador compared the psychic control tower to the Dark Mechanicum’s Rod of Enslavement, but Lox argued that the thought imprint reinforced ideas rather than enslaving people.
• Lox said the Imperial Truth had nearly failed because humanity had learned of the Warp and its daemons.
• Malcador argued that the Imperial Truth could provide a foundation for the imprint and proposed the principle, “The universe and humanity are rational.”

Lox, Arkhan Land, and their allies completed the first Mind Control Tower on Ganymede and began testing its Thought Seal on Chaos cultists, Imperial Fists, and Blackshield Astartes. The cultists received the imprint, and Lox awaited the results.

• Lox, Malcador, and Rogal Dorn finalized the Thought Seal: the universe and humanity were rational.
• Arkhan Land and his team used the analyzed Moravec Cube design to build the first Mind Control Tower on Ganymede.
• Lox arranged for captured Chaos cultists to serve as the first test subjects, while Imperial Fists led by Alexis Pollux and several Blackshield Astartes were assembled for later testing.
• The Mind Control Tower drained psychic power from Psykers in its glass chambers as it began transmitting the Thought Seal.
• After about fifteen minutes, the tower stopped, having implanted the Thought Seal in the Warp-worshipping cultists, and Lox waited to see its effects.

Lox witnessed the thought imprint restore reason to Warp cultists, revealing its power to resist Chaos corruption but also triggering suicide and fatal brain damage among the prisoners. He decided to give the imprint to the Solar Auxilia, and an informed squad arrived for the experiment.

• A Tzeentchian cultist emerged from the thought-imprint process and recognized the horror of his past faith and actions.
• The cultist confessed his betrayal and killed himself, and dozens of other prisoners followed by ending their lives.
• Lox learned that some prisoners had suffered irreversible brain damage when the thought imprint conflicted with their corrupted faith.
• Lox concluded that the imprint could help mortals resist the Warp and proposed giving it to the Solar Auxilia.
• Cleanup crews removed the bodies, and a squad of Solar Auxilia entered to receive the thought imprint.

Lox explained the Warp’s influence and warned the Solar Auxilia that a thought-brand would bind them to humanity’s cause without regret. A veteran who remembered his liberation from Partinka led his company in accepting the brand, and they emerged with wills the Warp could not taint.

• Lox explained that the Warp and material universe influenced one another, while the Warp held an advantage over material beings.
• Lox warned the Solar Auxilia that the thought-brand would suppress selfish desires and leave them no room to regret their choice.
• A veteran recalled his childhood enslavement on Partinka, his rescue by the Imperium, and his service in the Great Crusade.
• The veteran agreed to receive the thought-brand and declared that the Solar Auxilia would stand as humanity’s wall against evil.
• Lox ordered the mind-control tower to operate, and the Solar Auxilia calmly accepted the thought-brand.
• The thought-brand reforged the Solar Auxilia into wills of steel that Warp entities could no longer taint.

Lox watched the Seventeenth Solar Auxilia Corps become a unified, disciplined force after receiving thought stamps, while Imperial Fist Pollux and Mechanicum observers assessed the results. As Pollux prepared to undergo the procedure, Endryd Haar of the Emperor’s Teeth confronted Lox, leaving his reason for doing so unclear.

• The Seventeenth Solar Auxilia Corps completed thought-stamp implantation, and its soldiers displayed a shared will and machine-like discipline.
• Pollux judged the transformed soldiers formidable, while Arkan Land and Malcador’s representatives recorded the procedure’s effects and considered its wider use.
• As Pollux prepared to receive thought stamps, Endryd Haar and the Blackshields stirred, prompting Pollux to demand that Haar explain himself.
• Arkan Land identified Haar as the leader of the Emperor’s Teeth and a veteran War Hound who had fought in the Unification Wars before Angron joined the Legion.
• Haar fixed his gaze on Lox with a deadly resolve, and Lox wondered why the War Hound had reacted so strongly to him.

Endryd Haar knelt before Lox and begged him to help his Blackshield battle-brothers endure the Butcher’s Nails without losing their minds. Lox recalled his promise to Lhorke and recognized Haar as a War Hound still standing by the Legion’s old ideals.

• Pollux and the Imperial Fists blocked Haar and his Blackshields from approaching Lox, and Pollux demanded that Haar state his request in front of him.
• Haar knelt before Lox and asked him to preserve the wills of his brothers, who suffered under the Butcher’s Nails and wanted to remain lucid until they could face Horus’s traitors.
• Lox understood that Haar hoped the thought imprint might help the War Hounds, but he hesitated because the Nails had devastated the Legion and seemed impossible to cure.
• Lox remembered the World Eaters Dreadnought Lhorke and the promise he had made to find a way to cure the Butcher’s Nails.
• Lox told Lhorke that Endryd Haar still stood fast for the War Hounds on humanity’s homeworld.

Lox told Harl how War Hound Locke died trying to stop Angron, then brought Harl and his 193 battle-brothers to a biological laboratory to examine their Butcher’s Nails. The scans revealed that removing the implants could severely damage their brains, and Harl asked Lox how likely he was to suppress them.

• Lox explained that Locke had fought to save the World Eaters and died when Angron crushed him during the battle on Nuceria.
• Lox told Harl he had promised Locke to heal the War Hounds and remove their Butcher’s Nails.
• Lox and Magos Land brought Harl and his Blackshield force to the laboratory, where Harl’s 193 battle-brothers gathered for examination.
• Lox and Harl reviewed scans showing the Nails had spread through the warriors’ brains and could cause severe damage if removed.
• Harl said he trusted Lox and asked what chance he had of suppressing the Butcher’s Nails.

Lox and Magos Land examined the War Hounds’ Butcher’s Nails and discovered that the devices could resist removal because they had primitive consciousness. With Hal’s approval, they planned a risky procedure to implant a peaceful thought imprint into the Nails before extracting them.

• Lox and Magos Land examined 193 War Hounds, taking brain tissue samples while the warriors endured the painful procedures without anesthetics.
• One War Hound’s Butcher’s Nails reacted violently to the probing, and Magos Land withdrew the needle while the Blackshields restrained their suffering brother.
• Magos Land explained that the Nails responded to rage and slaughter, released hormones, and reacted violently to psychic power.
• Lox and Magos Land concluded that the Nails’ consciousness was both an obstacle and a weakness, and proposed using a thought imprint to alter their behavior.
• Hal approved the risky plan, and Lox proposed imprinting the Nails with peaceful, calm, and rational thoughts before attempting their removal.

Lox and Sage Land used the mind-control tower’s Thought Imprint to disable a war hound’s Butcher’s Nails during surgery. The first warrior regained peace of mind, and the team’s effort to free the remaining war hounds began with a success.

• Lox and Sage Land obtained authorization and customized the Thought Imprint under the Custodians’ guard.
• Lox ordered Hal and the other Blackshield warriors out before beginning surgery on the war hounds.
• Lox and Sage Land treated the first war hound’s injuries and used the mind-control tower branch unit to imprint the Butcher’s Nails.
• The Thought Imprint overwrote the Nails’ logic, leaving them limp and silent.
• The first war hound realized the Nails had stopped tormenting him and silently thanked Lox.

Lox told Endryd Haar that the first War Hound's Butcher's Nails had been crashed, freeing the warrior from their torment, and the team began removing them and rebuilding the damaged brain tissue. The operation turned critical when dissolving the Nails caused severe bleeding, leaving Lox and the others racing to keep the War Hound alive.

• Lox told Endryd Haar that the first War Hound's Butcher's Nails had been neutralized and that they would now remove them and restore the warrior's brain.
• Endryd Haar struggled to believe the news, then placed his trust in Lox and prayed for the salvation of another battle-brother.
• Lox and Sage Land continued the operation, deciding to remove the Nails because they were dying after the Thought Stamp overwrote their logic.
• Lox injected nanophages into the War Hound's bloodstream to dissolve the Nails without damaging surrounding tissue.
• The Nails dissolved and exposed the missing brain tissue, causing severe bleeding as Lox, Sage Land, and the Stone Men rushed to stop it and rebuild the damaged areas.

Lox and Land removed the Butcher’s Nails from a War Hound veteran by repairing his shattered brain with nanobots and metal, restoring his clear mind and senses. After reuniting with Hal, the newly freed warrior learned that 192 more War Hounds awaited treatment, while Hal vowed to lead them in vengeance against Angron and Horus.

• Lox and Land used nanobots and silvery-white metal to repair the War Hound veteran’s brain and remove his Butcher’s Nails.
• The veteran regained his senses, examined his reflection, and resolved to help his battle-brothers escape the Nails.
• The veteran thanked Lox and Land and left the laboratory, where Hal embraced him and nearly strangled him.
• The veteran told Hal that 192 War Hounds still needed the delicate operation, and the Emperor’s Fangs welcomed him back.
• Hal declared that the reborn War Hounds and Blackshield veterans would repay the Emperor’s mercy and seek vengeance against Angron and Horus.

Lox and Sage Land removed the Butcher’s Nails from all 193 War Hounds aboard the Emperor's Fangs while the Solar System prepared for war. At the Beta-Garmon Cluster, Lion planned a prolonged campaign to wear down Horus’s forces, beginning with a crushing opening blow.

• Lox and Sage Land completed the removal of the Butcher’s Nails from all 193 War Hounds in two Terran days, with the Stone Men quickly learning to assist.
• Lox reviewed Terra’s growing war preparations, including the High Technology Consortium, psychic control towers, thought-branding seals, and new shipyards.
• Lion arrived at the Beta-Garmon Cluster and declared that he would fight Horus’s forces across five star systems while punishing the mortal lords who had sided with the rebels.
• Sanguinius warned Lion not to let his personal feelings about Horus drive the campaign, and Lion replied that delaying the enemy would give Guilliman’s army time to arrive.
• Lion announced that the loyalist fleet would greet the Beta-Garmon Cluster with a major victory, citing its Cloudbreaker-class planetary warships, Gloriana-class Battleships, and other reinforcements.

Sanguinius delivered a speech to the fleet preparing to face Horus, explaining the traitor’s fall and promising to stand between the enemy and his people. His words renewed the fleet’s resolve as it continued its advance.

• Jaghatai Khan urged Sanguinius to address the fleet and raise the warriors’ morale.
• Sanguinius spoke to the fleet’s mortal crews and Astartes, reminding them that they were loyal comrades united under the Emperor.
• Sanguinius described Horus’s corruption by the Warp and his betrayal of the Emperor and his brothers.
• Sanguinius promised to devote his strength to victory and to make the enemy pass over his corpse before harming them.
• The fleet cheered Sanguinius’s speech, then returned to its duties with renewed determination.

Sanguinius rallied the expedition fleet as the primarchs planned to delay Horus’s forces in the Beta-Garmon Cluster until Guilliman arrived. Lion led a surprise attack on Bormann IV, where the loyalists intended to destroy the rebel Tiger Eyes Titan Legion, and the fleet caught the enemy off guard at the system’s edge.

• Sanguinius’s speech raised the morale of the Blood Angels, the other Legions, and the fleet’s mortal crew.
• Sanguinius, Lion, and Jaghatai Khan mourned Vulkan before reviewing their plan to divide and delay Horus’s forces until Guilliman’s army arrived.
• Lion proposed attacking Bormann IV and destroying the Tiger Eyes Titan Legion, and Sanguinius and Jaghatai agreed to support the plan.
• The expedition fleet entered the Bormann IV system through the Mandeville Point and used electromagnetic pulse bombs to disable rebel early-warning ships.
• New Caliban crushed the helpless enemy vessels, while the primarchs’ flagships split into three battlegroups and advanced deeper into the system.

Flavius Aelkenax led the Emperor’s Children invasion of Planet Borman IV, hoping to capture its resources and rise to lead the Legion after Eidolon’s disappearance. As the Tiger Eyes Titans closed on the loyalist defenses, Aelkenax planned to ask the Warmaster for greater authority, unaware that the Warp was corrupting his ambition.

• Flavius Aelkenax arrived in orbit around Planet Borman IV with the Phoenician Sword and a rebel fleet to seize the planet and its resources.
• Aelkenax reflected that Eidolon had vanished and was likely dead, leaving an opening for him to climb the Emperor’s Children hierarchy.
• Aelkenax judged Fulgrim to have strayed from the Legion’s former ideals, though he remained loyal to his primarch and the Warmaster.
• A female captain reported that the Tiger Eyes Legion had deployed to the surface and was preparing to crush the loyalist Titans.
• Aelkenax watched the Tiger Eyes Titans advance toward the loyalist defensive line and resolved to seek greater authority from the Warmaster.

The Tiger Eyes Titan Legion advanced on the fortress world of Planet Pullman IV, while Iron Father Lancelot and the planetary governor prepared the Standfast Titan Legion to resist. The governor chose to keep fighting and mobilized the planet’s forces as he awaited Imperial reinforcements.

• A Chaos-corrupted Nemesis-class Titan named Warsmith emerged from the sandstorm, its Machine Spirit consuming its pilots and crew.
• The Emperor's Children ordered the Tiger Eyes Titan Legion to deploy three Warmaster-class Titans, more than fifty Warlord-class Titans, and twenty Warhound Titans to seize the planet.
• Iron Father Lancelot told an Adeptus Mechanicus sage to deploy the Standfast Titan Legion against the approaching enemy engines.
• The planetary governor remembered executing his son for urging surrender and reaffirmed that anyone who yielded to Horus would die.
• The planetary governor dismissed his doubts about the Imperium and mobilized the mortal army to support the Space Marines and Titans.

The Chaos-blessed Tiger Eyes Titan Legion advanced on the hive-city fortress, while the defenders’ artillery and ambush failed to slow them. Warmaster-class Titan Shirabazil destroyed a Stander Warlord Titan, leaving the loyalists bracing for the clash.

• The hive-city’s ancient defense cannons fired on the Tiger Eyes Titans, but their linked Void Shields absorbed the barrage.
• The governor learned that the enemy had destroyed his concealed super-heavy tank company before it could attack.
• The Tiger Eyes Legion charged toward the loyalists’ shield line, with Warhounds and Knights leading as Warlords bombarded the hive-city towers.
• Shirabazil unleashed its charged plasma annihilator and overloaded the shields of a Stander Warlord Titan, destroying it and killing its crew.
• The Stander Legion’s princeps commander ordered the defenders to focus fire on Shirabazil and deploy their god-machines.

The Standing Ones Titan Legion struggled against the Tiger Eyes Legion’s heavily armored Warmaster-class Titans, and Rupert fought desperately to survive. As the loyalists neared defeat, the planetary governor spotted three enormous spacecraft racing toward the planet.

• Warhound Titans from the Tiger Eyes Legion attacked the Standing Ones’ Titans with pack tactics as both forces charged into battle.
• Rupert and the Standing Ones concentrated their fire on Shirabajir, but its seven void shields and layered armor let it survive their barrage.
• Shirabajir launched missiles, and the Tiger Eyes Titans closed in for melee, killing a Warlord Titan and forcing Rupert to sacrifice an arm to survive.
• Rupert fought on despite his Titan’s damage while the Standing Ones suffered mounting losses and the governor feared the planet would fall.
• The governor spotted three immense spacecraft approaching and grabbed an Adeptus Mechanicus priest, demanding confirmation that they were real.

The Lion and Chaghatai’s reinforcements attacked the Emperor’s Children battleship Phoenician Sword, using electromagnetic pulse weapons to cripple it before boarding. Corswain led the Dark Angels aboard, confronted the ship’s commander Elkennax, and began a duel with him.

• The Lion ordered the fleet to launch EMP torpedoes and prepare boarding forces against the Phoenician Sword.
• The EMP barrage disabled the battleship’s shields, power, and systems, while Elkennax rallied the Emperor’s Children to resist the coming boarding action.
• Corswain led the Deathwing and Dreadwing onto the crippled ship and ordered them to kill the traitors but capture their commander alive.
• Corswain called out the Emperor’s Children and mocked Elkennax and the Phoenix Guard, drawing them to face him.
• Corswain and Elkennax clashed in a rapid sword duel as their warriors watched.

Corswain defeated and captured Elkenarx aboard the Phoenician's Sword, exposing his Warp-induced mutations and shattering his pride. Corswain's boarding force continued its purge, while the traitors of Beta-Garmon remained targets of the loyalists' vengeance.

• Corswain mocked Elkenarx's swordsmanship and effortlessly countered the Emperor's Child's attacks.
• Corswain disarmed Elkenarx, disabled his power pack, and knocked him to the deck.
• Corswain removed Elkenarx's helmet, condemned his Warp corruption, and bound him in chains.
• Elkenarx saw his mutated face and collapsed, unable to resist or even cry.
• Corswain's forces continued purging the traitors aboard the Phoenician's Sword, and the Sandalwood Order prepared to extract intelligence from Elkenarx.

The Dark Angels destroyed a traitor fleet and recovered its data while Lion prepared to draw Horus’s forces into a decisive battle at Beta-Garmon. He turned the enemy warship Phoenician Sword into a falling weapon that annihilated the Tiger Eyes Titan Legion, leaving the planetary governor ready to welcome the Imperium’s reinforcements.

• The Dark Angels purged the traitor warship, extracted its database, and returned to the New Caliban with valuable prisoners.
• Sanguinius explained that Dorn had ordered the loyalist forces to destroy the enemy Titans at Beta-Garmon, and Lion planned to draw more of Horus’s forces into the battle.
• Lion ordered the New Caliban to redirect the powerless Phoenician Sword toward the planet and break it into fragments before impact.
• The planetary governor celebrated the arrival of Imperial reinforcements while Lancelot ordered everyone into shelters and activated the defenses.
• The Phoenician Sword’s wreckage struck the Tiger Eyes Titan Legion and annihilated it, while the planetary governor prepared to welcome the Imperium’s forces.

Lion El'Jonson arrived in the war zone, condemned the Emperor's Children rebels, and ordered their captured commander preserved so he could mock Fulgrim with him. He then authorized the Sunfire Titan Legion's landing, as its Titans began descending toward the planet.

• The Lion watched the Phoenician Sword explode and declared that the Emperor's Children rebels would face judgment.
• Elkenax was brought before the Lion, who told him that the traitors' promises had been false and ordered the captive taken away alive if possible.
• The Lion ordered Captain Stannes to continue the Sunfire Titan Legion's landing to reassure loyalists and deter the traitors.
• Adeptus Mechanicus priests awakened the Sunfire Titan Legion's Machine Spirits with prayers and sacred rites.
• The Sunfire Titan Legion's Emperor-class Titans left the New Caliban's landing bays and descended toward the planet.

The Lion secured Berman IV and used the Suns of Fire Titan Legion’s Emperor-class Titans to display the Imperium’s might. He ordered the Ultramarines to fortify the planet and prepared an astropathic message challenging Horus and the other traitors to battle.

• The Suns of Fire Titan Legion descended onto Berman IV with three Emperor-class Titans, and Steadfast Princeps Rupert welcomed the reinforcements.
• The planetary governor ordered the hive fortress’s void shields lowered and claimed the loyalists had held out until the Imperium arrived.
• The Lion ordered Corswain to deploy Ultramarines to garrison Berman IV, strengthen its defenses, and purge potential traitors.
• The Lion requisitioned the planet’s astropaths and ordered a cluster-wide transmission announcing his arrival and challenging Horus and the other traitors to a decisive battle.