Chapter Summaries

Macha’s forces struggled against three Covenant cruisers as the Blood Ravens suffered their first deaths in combat. The Observer and its fighters kept the battle going, and the chapter ended with a successful escort return and a renewed sortie.

• Macha learned that the Flying Formation was low on fighters and ammunition, one Blood Raven squad had lost two members, and its Falcon had been destroyed.
• Macha ordered the Aerial Strike to escort the other Blood Raven squad’s Falcon as it carried captured Covenant weapons and equipment back to The Observer.
• The Observer’s Electromagnetic Cannon and the Artillery Strike’s Gauss Cannon struck the shield of an unboarded CCS-class Cruiser, making it flicker.
• The Aerial Strike intercepted pursuing Covenant aircraft, destroyed several, and covered the Falcon until it safely reached The Observer’s hangar.
• After the fighters replenished their ammunition, several F-X modified fighters and Viking Fighters followed the Aerial Strike back into battle.

A battered Blood Ravens squad fought its way through the Covenant cruiser and ran into a force of more than four hundred enemies. The squad suffered heavy losses in the close-quarters battle, and the red-armored Elite commander stopped the Brutes from finishing off a fallen Blood Raven.

• Thirteen Blood Ravens, already injured and low on ammunition after defeating a much larger Covenant force, encountered more than four hundred Covenant troops beyond a corridor hatch.
• The Covenant’s Grunts and Gnolls faltered at the Blood Ravens’ war cries, but the red-armored Elite restored order and the Blood Ravens sent helmet footage of the gathering to The Observer.
• The Blood Ravens opened fire, killing nearly half the Grunts and Gnolls, then charged into close combat as their ammunition ran low.
• A Blood Raven dodged a Brute’s ambush and cut it in half with his Chainsword, while the squad’s machine gunners continued firing.
• Several Brutes overwhelmed the Blood Raven at the front and struck him in the back of the head with a hammer, knocking him down.
• The red-armored Elite ordered the Brutes away from the incapacitated Blood Raven, and they reluctantly obeyed.

The Blood Ravens fought a Covenant commander elite in a duel until a Brute’s interference reignited the battle and sparked a three-way conflict. Using the Covenant’s disarray, the thirteen surviving Blood Ravens pushed toward a hangar, losing three more brothers before reaching it.

• The Covenant commander elite halted its troops, challenged the Blood Ravens to a duel, and fought their strongest warrior with Energy Swords.
• A Brute shot the dueling Blood Raven, prompting the Blood Ravens to resume firing and the commander elite and other Elites to attack the Brutes.
• A Blood Raven identified a nearby hangar that might contain aerial bombs, and the Blood Ravens regrouped to break through toward it.
• The thirteen Blood Ravens forced their way through the chaotic fighting, losing three more brothers and suffering injuries before reaching the hangar.

The Blood Ravens destroyed a CCS-class Cruiser by setting off a chain reaction among energy canisters in its hangar, but the blast hurled the surviving squad members into space. Macha learned that nine friendly markers had been detected near the wreck and ordered a rescue while directing an attack on the two remaining enemy warships.

• One injured Blood Raven stayed behind to cover the others as the squad reached the cruiser's hangar and found a stockpile of energy canisters.
• The Blood Ravens fired on the canisters, triggering a chain reaction that destroyed the CCS-class Cruiser and blew nine survivors into space.
• The crew aboard The Observer celebrated the cruiser’s destruction, but Macha asked whether the Blood Raven Squad had survived.
• A radar operator detected nine friendly markers near the blast zone, and Macha ordered the Eagle Falcon and two F-X Modified fighters to rescue them.
• Macha ordered two Hector Type 2 Hydrogen Bombs fired at the enemy’s two remaining warships.

Macha ordered two hydrogen bombs detonated against the last two CCS-class Cruisers, then led The Observer into a close-range assault on the cruiser that retained power. The story left The Observer advancing under heavy fire as Helljumper boarding preparations began.

• Macha ordered both Hector Type 2 Hydrogen Bombs launched and detonated before they reached the cruisers' shields.
• The blasts disabled one CCS-class Cruiser and weakened the shield of the cruiser Gabriel and the Blood Ravens had boarded, while the nine Blood Ravens drifted clear of the battlefield.
• Macha ordered the Electromagnetic Cannon fired at the operational cruiser, shattering its weakened Energy Shield.
• Macha ordered The Observer to move alongside the cruiser and prepare to send Helljumpers and Marines through its open hangar to assist Sergeant Angelos.
• The Observer advanced under the cruiser's fire as Artillery Strike, Viking Fighters, and modified F-X units engaged the Covenant aircraft.

A second lieutenant piloted the Aerial Strike into a Covenant cruiser’s hangar and cleared it so Gabriel and the Blood Ravens could continue fighting safely. The Observer then deployed sixty Helljumpers into the hangar before its shields nearly failed, forcing Macha to order a retreat.

• The second lieutenant evaded friendly fire, then flew toward the marked hangar and destroyed Covenant aircraft with the Aerial Strike’s cannons and Beam Sabers.
• The second lieutenant entered the hangar and destroyed its threatening aircraft and Covenant ground crew while avoiding the energy storage tanks.
• The second lieutenant left the hangar when the communications officer warned that The Observer was approaching its deployment position.
• Macha’s Helljumpers ejected from sixty drop pods into the Covenant cruiser’s hangar as The Observer pushed through enemy fire with its shield nearly depleted.
• Macha ordered The Observer to accelerate and retreat rather than risk losing the ship and its forces.

The Helljumpers joined Gabriel and the Blood Ravens aboard the Covenant cruiser, and Macha ordered them to seize the ship and capture its command team. After resupplying and clearing the central section, the assault force encountered a heavily armored Covenant species near a warehouse.

• Sixty Helljumpers landed in the cruiser’s hangar, wiped out its defenders, and rendezvoused with Gabriel’s Blood Ravens.
• The lieutenant asked The Observer for their objective, and Macha ordered the troops to capture the cruiser and, if possible, its captain and command team.
• Gabriel told the lieutenant to let the Blood Ravens lead while the Helljumpers provided covering fire, and the Helljumpers resupplied the Blood Ravens with ammunition.
• The combined force cleared Covenant soldiers from the cruiser’s central section and reached a warehouse near the bow and belly.
• The Blood Ravens and Helljumpers encountered a huge armored Covenant enemy carrying a body-covering shield and a Fuel Cannon.

Gabriel and the Blood Ravens defeated six Hunters blocking the route to the bow, then continued with the Helljumpers through increasingly fierce Covenant resistance. They reached an area defended by elite Elites, and an ambush by camouflaged fighters cost them several casualties.

• Six Hunters fired Fuel Cannons at Gabriel and the Helljumpers, blasting several troopers unconscious before the survivors opened fire.
• Gabriel led the Blood Ravens into close combat, where they exploited the Hunters’ slow movement and unarmored areas to kill all six.
• The lieutenant’s men found that the troopers struck by the Fuel Cannons had suffered injuries no worse than concussions, and the group resumed its advance toward the bow.
• Gabriel and the lieutenant encountered increasingly numerous Covenant forces, including red- and yellow-armored Elites with stronger shields and combat skills.
• A group of optically camouflaged Elites ambushed the force, and the Blood Ravens and Helljumpers defeated them at the cost of one machine gunner’s right arm, one Blood Raven rendered combat-ineffective, and ten Helljumpers killed.

Gabriel and the surviving Blood Ravens and Helljumpers encountered a group of Elites led by the Golden Armored Elite aboard the CCS-class Cruiser. The Golden Armored Elite challenged Gabriel and six Blood Ravens to a formal duel, and both sides charged into combat.

• Gabriel assessed the wounded and ordered that soldiers remain behind to care for them and the fallen Helljumpers.
• The Golden Armored Elite and its Elites entered the chamber, but lowered their weapons after their leader stopped them.
• Gabriel ordered the humans to lower their weapons while staying ready, and the Golden Armored Elite singled him out for a duel.
• A Helljumper lieutenant explained that the Elites challenged strong opponents to one-on-one duels, so Gabriel accepted and chose six Blood Ravens.
• The Golden Armored Elite provided seven Energy Sword hilts, and Gabriel and the six Blood Ravens activated the blades.
• The Golden Armored Elite and six orange-yellow-armored Elites charged Gabriel and the Blood Ravens.

Gabriel defeated the Golden Armored Elite in a duel, then led the Blood Ravens in subduing the other elites and ordering them captured. The fight ended with every elite bound or incapacitated and no Blood Ravens dead, though the Astartes were badly injured.

• Gabriel overpowered the Golden Armored Elite with a knee strike that broke its shield and damaged its abdomen.
• Gabriel called for the elites to surrender, but the Golden Armored Elite ordered them to attack the Blood Ravens with Beam Sabers.
• Gabriel told the Blood Ravens to capture the elites if possible and ordered the Helljumpers to restrain any enemies they knocked down.
• The Blood Ravens and Helljumpers fought the elites, subdued them, and bound them with reinforced restraints.
• Gabriel and the Blood Ravens defeated the remaining elites without losing anyone, though they suffered serious injuries.
• The Helljumper lieutenant wondered whether injured Astartes fought more fiercely.

Gabriel and the Blood Ravens secured the bridge of a CCS-class Cruiser, while Captain Macha’s crew celebrated their victory over three enemy cruisers. With the wounded being evacuated and the remaining Blood Ravens recovered, Macha ordered a powerless enemy cruiser destroyed before its crew could restart it.

• Gabriel’s group entered the cruiser’s bridge, found a Huragok Engineer, and captured it without resistance.
• Gabriel told the second lieutenant to inform Captain Macha that they had secured the bridge and to request Marines and a Pelican for support and evacuation.
• The communications officer reported the victory to Macha, who praised the crew and ordered them to remain combat-ready.
• A monitoring officer reported that the Falcon had recovered the Blood Raven Squad and would return for anti-ship operations in six minutes.
• Macha ordered The Observer and Artillery Strike to bombard a powerless CCS-class Cruiser, and their cannons and missiles fired toward it.

After the battle, The Observer’s crew rescued the Blood Ravens and wounded paratroopers, captured dozens of enemy elites, and prepared to transfer the survivors for treatment. Macha then learned that three fleets were coming to support them, due to arrive in about twenty hours.

• The Observer and Artillery Strike destroyed one of the remaining CCS-class Cruisers, while Gabriel and the others seized the last surviving cruiser.
• Macha ordered the ground crew to remove the nine Blood Ravens from The Falcon, and the medical team stabilized them despite their severe injuries.
• Pelicans returned with wounded Blood Ravens and paratroopers, ten paratrooper bodies, and dozens of captured alien elites.
• A paratrooper sergeant major told Macha that the sergeant was clearing the enemy warship with the Combat Troops and asked to move the captured elites to detention.
• Macha agreed to detain the elites and hoped the enemy’s internal divisions could be exploited.
• The communicator announced that the Fifth, Thirtieth, and Thirty-first Fleets were coming to support The Observer and would arrive in approximately twenty hours.

After The Observer’s forces secured Bountiful Star, Carmen, William, and Halsey reviewed the battle footage aboard the Star Killer-class Flagship. William recognized the Engineer as a Forerunner life-form and feared that the Halo installations and the Flood might also exist in their universe.

• Macha told The Observer’s crew that the Fifth Fleet and fifty War Gods were coming, while Fleet Zero and twenty UNSC fleets were expected at Bountiful Star in four days.
• Gabriel and the reinforcements cleared the remaining Covenant from the CCS-class Cruiser, captured more than a dozen Elites, and sent the Engineer back to The Observer.
• The Observer towed the captured cruiser to Bountiful Star, while wounded Blood Ravens received hospital treatment and the Elites were imprisoned in Harvest City.
• Carmen, William, and Halsey watched Macha’s combat footage aboard the Star Killer-class Flagship as the fleet traveled through Warp Space.
• William recognized the Engineer as a Forerunner life-form and worried that the Flood might exist, though he believed John could help defeat them.

William and Halsey connected the Covenant’s writing to the ancient inscriptions at Göbeklitepe. Halsey translated the pillars’ account of humanity, the creators, and the Flood, leaving William with evidence that the Covenant’s history was tied to an ancient galactic catastrophe.

• Halsey praised Gabriel and the Blood Ravens for overcoming superior numbers, while William explained why she and the younger generation had joined the flagship.
• Halsey recognized the Covenant’s cuneiform script from research she and Rebecca had conducted after the battle of Baghdad.
• Halsey opened the restricted Göbeklitepe archive and showed William that its stone pillars bore writing similar to the Covenant inscriptions.
• Halsey translated the pillars’ account of the creators’ betrayal, humanity’s war with their creations, and humanity’s sacrifice against the Flood.
• Halsey said the Flood returned after humanity was exiled, forcing the remaining species to sacrifice themselves so the galaxy could be cleansed.

William explained to Halsey how the Precursors, Forerunners, Ancient Humans, the Flood, and the Covenant were connected. Halsey used the inscriptions and his account to propose that mythological gods and known God-class Anomalies were survivors or descendants of an advanced ancient human civilization.

• William recognized that the Göbeklitepe inscriptions described events resembling the Flood and Halo Array from Halo.
• Halsey considered whether the inscriptions recorded real events, and William asked her to keep their conversation secret.
• William told Halsey about the Precursors, Forerunners, Ancient Humans, the Flood, the Halo, and the Covenant.
• Halsey connected the inscriptions to humanity’s ancient civilization gap and suggested that legendary gods and God-class Anomalies were ancient humans or their descendants.
• Halsey concluded that these super-ancient humans disappeared after internal conflicts and dwindling numbers.

William and Halsey discussed preparing for a possible Flood outbreak and translating Covenant writing. They also considered the Covenant’s internal divisions, leaving Halsey to suspect the Prophets might use the Brutes to weaken the Elites.

• Halsey proposed sending Doctor (049), xenomorph researchers, and ancient virus samples from Pluto to Bountiful Star to prepare for the Flood, and William ordered Serena and Mike to arrange the transfer.
• William asked Halsey to translate Covenant writing, and she estimated that her program could achieve about seventy percent accuracy after a few days.
• Halsey realized William wanted to communicate with the Sangheili and turn them against the Covenant, and William explained the conflict between the Elites and Brutes.
• Halsey reasoned that the Prophets might exploit the Brute-Elite rivalry to suppress the Elites’ influence within the Covenant.

William arrived at Bountiful Star and explained his plan to undermine the Covenant by persuading captured Elites that their pilgrimage was suicide and that humanity descended from the Forerunners’ contemporaries. At Harvest City, he met the local commanders and asked Gabriel whether he would lead the Blood Ravens if they became a chapter.

• William told Halsey he wanted to convince the captured Elites that the Prophets’ pilgrimage was a suicide mission and that humanity had succeeded the Forerunners.
• Halsey inferred that converting the bronze-and-gold-armored Elite commander and sending him back could deepen the divide between the Elites and the Covenant.
• Fleet Zero and supporting forces assembled at Bountiful Star, where hundreds of warships and 121 god-bodies were expected to gather.
• William, Serena, Ivan, John, Carl, and Mylon arrived at the Harvest City Security Bureau to meet the commanders and captured Elites.
• Gabriel introduced himself as commander of the Blood Raven Squad, and William asked whether he would lead the Blood Ravens if they were promoted to chapter status.

William praised Macha and the Observer’s crew, then announced the creation of the Blood Raven Battle Group with Macha in command of its fleet. He arrived at the detention area to interrogate the captured elites, leaving the security to Master Chief.

• William explained that he planned to divide human territory into Star Sectors, each protected by a battle group of Astartes, ground troops, and a fleet.
• William designated Macha’s forces as the first battle group, named it the Blood Raven Battle Group, and promised it new ships and personnel.
• William promoted Macha to lieutenant colonel and assigned her command of the battle group’s fleet, while Angelos and the surviving Blood Ravens received promotions and rewards.
• Macha and Gabriel told William that the captured elites refused food and water when watched but consumed them when left alone.
• William ordered Macha and Angelos to return to their duties and prepared to interrogate the elites with Master Chief overseeing security.

William questioned captured Covenant commander Enzo Saum about the Covenant’s beliefs and its intention to exterminate humanity, then used an inheritance analogy to probe how Saum would react to a challenge to his honor. Saum said he would accept his father’s decision but challenge the stranger and honor the outcome of a fair fight.

• William visited the detained Elites with Serena, Ivan, and John and addressed their commander.
• Serena used Halsey’s translation program to speak the Covenant language, allowing William to converse with Enzo Saum.
• Saum identified himself as the reconnaissance fleet commander and said the Covenant planned to exterminate humanity because humans violated the gods’ will.
• William laughed at Saum’s explanation, then asked whether Sangheili passed honor and titles to their descendants.
• Saum said he would obey his father’s choice but challenge a newly acknowledged brother and accept defeat if the brother proved stronger.

William tried to shake General Saum’s faith by comparing the Prophet Clan to those who had betrayed their god, then showed him evidence linking humanity to the Forerunners. Saum became curious about William’s promised next demonstration and followed him and his group to Harvest City’s plaza, where Athena was waiting.

• William challenged Saum to consider whether the Prophets would uphold the honor the Sangheili valued, then claimed the Forerunner was their god, the Prophet Clan controlled the Covenant, and humans were the outsider.
• Saum and the other Elites reacted angrily, but William let them shout and explained to Ivan that the Confidentiality Agreement alone would not secure their cooperation.
• Serena showed the Elites footage and records from Göbeklitepe, including text carved into the Stone Pillars, leaving Saum astonished and less resistant.
• William had John open the cell doors and invited Saum and his subordinates to see another piece of evidence outside; Saum agreed to follow but complained about how the Helljumpers had restrained them.
• William, Ivan, Serena, John, Carl, Mylon, and the Elites went to the plaza in Harvest City, where Athena was waiting.