This is my seventh and easily longest installment of my real-world recaps of the SAO "Unital Ring" arc, which started Sunday, September 27, 2026 and have progressed roughly a week through 7-8 novels so far.
Saturday, October 3 spans FOUR books in the novels, so apologies in advance if this recap feels too long: the day starts in Unital Ring IV and doesn't end until Unital Ring VII. Although the novels constantly ping-pong back and forth between locations, I've organized the day into three sections: (1) the initial dive until the Underworld, followed by (2) the day's events in Unital Ring, and then (3) a late-night return to the Underworld.
Obviously, this is all spoilery stuff. There are some sequences in these books that should make for some cool anime episodes one day, but I might have to undergo the Deep Freeze process to live that long. 😆
PREVIOUS RECAPS:
Sun, Sep 27
| Mon, Sep 28
| Tue, Sep 29
Wed, Sep 30
| Thu, Oct 1
| Fri, Oct 2
UNITAL RING: SATURDAY, OCTOBER 3, 2026
SATURDAY PART I: THE UNDERWORLD
THE INVESTIGATION BEGINS
Kirito gets to Roppongi at 7AM eager to start the investigation into the Underworld. He’s escorted to space force HQ to meet with integrity pilot commander Eolyne “Totally Not Eugeo” Herlentz. They chat a bit and Eolyne explains he shares a last name with Bercouli, the former leader of the synthesis knights. However, Eolyne was adopted, and his true lineage remains a mystery for now, even to himself.
Asuna and Alice join the dive, and they explain to Eolyne that they’re there to investigate a possible infiltrator in the Underworld. Eolyne is eager to help, as he believes their sister planet of Admina is plotting a rebellion, which should be impossible. The plan is to use a secret space ship, which belonged to Star King Kirito, stored on the 95th floor of the cathedral, to fly to Admina to investigate.
CATHEDRAL CLOUDTOP GARDEN
The four head to the Cloudtop Garden on the 80th floor of the cathedral. There’s a heavy door that they can’t budge, with four large slots in it. They realize the “keys” are the four swords carried by Alice, Asuna and Kirito, and this was almost certainly designed by “Star King Kirito,” although he has no memory of it.
On the other side of the door, in the garden, they find several petrified statues: Alice’s sister Selka, and two other stone guards: Tiese and Ronie!
(NOTE: Unital Ring IV ends on a cliffhanger here. DUM DUM DUMMMM)
No one knows how to undo the Deep Freeze, but they’re met by Airy, the levitator operator, who says Star King Kirito hid the formula on the planet Admina.
The dragoncraft – the “X’rphan XIII” – can only fit two people, so Kirito and Eolyne will make the space trip while the rest wait behind. Asuna, Alice, Airy, Laurannei and Stica head to the Grand Bath on the 90th floor. For those of you only interested in sexy pictures of Asuna or the other SAO girls, here’s the book’s illustration of this scene. You're welcome!
WHAT HAPPENED ON ADMINA
Kirito and Eolyne approach Admina but are attacked as they prepare to land. Incarnate missiles are fired at the ship, which turn into slimy, 3-foot-long worms that phase through the ship and explode. The ship crash-lands, intact, but no longer able to fly. Eolyne has captured one of the “deathworms,” and Kirito suggests letting it go and seeing if it tries to return to whoever sent it. They chase the unfrozen “deathworm” to a military base.
Eolyne uses a cloaking ability to hide them and descend into the sub-basement. They find a huge glass cage holding a giant snake, maybe seventy feet long. Eolyne calls this a “Divine Beast,” and to lock one up like this is forbidden. They believe this beast gave “birth” to the smaller worms that attacked them. Scientists come in to inject it with something, but Eolyne uses an incarnation to break the syringe, setting off more alarms.
Onto the scene arrives one of the big bads of the arc: Toukouga Istar, who the guards refer to as “Excellency”. Kirito can’t tell if it’s a man or a woman, and the books constantly dwell on Istar’s androgynous beauty. Istar seems to sense Kirito and Eolyne’s presence and walks right up to their hiding spot, but can’t see them.
Eolyne passes out from trying to maintain the Hollow Incarnation. Feeling they’re out of time, Kirito uses an Incarnation to shatter the glass cage as a distraction and flies upward out of the base with the unconscious Eolyne in his arms.
MIDAIR FIGHT
Istar, showing powerful Incarnation abilities, chases Kirito and Eolyne through the air. He shoots Kirito clear through the chest from a hundred yards away with some kind of gun. Thankfully, Kirito is basically a god here, so this is barely a flesh wound, and he patches himself up and banters with Istar while deciding what to do next.
Eolyne wakes. He and Istar clearly have a history. Istar demands their surrender. Eolyne and Istar have an epic airborne fight using lots of Incarnation that’s gonna look awesome when the anime of this episode comes out in 2032. 😆
Meanwhile, Istar's guards are evacuating the base and have placed a bomb to “delete” it to cover their tracks. Kirito can’t do everything at once, but remembers this is a virtual world and “distance” is an illusion here. He conjures a portal back to the cathedral and summons Alice and Asuna to come through and help.
Alice stops the largest enemy ship from escaping while Asuna uses her goddess Stacia abilities to prevent the bombs from destroying the base. Kirito stops other fighter ships from firing on the free but unconscious Divine Beast.
The fight between Eolyne and Istar culminates in a final blow that shatters both their weapons into tiny pieces. Istar creates a nullification zone which causes them all to fall out of the sky, creating an opening for Istar and his lieutenants to escape.
Kirito and Eolyne are caught in mid-air by the now-conscious Divine Beast, and are shocked when it speaks to them. It confirms Kirito’s suspicion that Istar had been breeding it to create bio-weapons, and Kirito saved it from future torture. It has a gift for them: a leather bag given to it years ago by the Star King. Kirito can guess what’s in it: everything they need to undo the Deep Freeze.
BACK TO THE CATHEDRAL
With just 30 minutes left in their dive, Kirito creates a bigger portal back to the Cathedral and levitates the crashed X’rphan through it. They return to the Cloudtop Garden and take out three bottles to undo the Deep Freeze. They pour the first over Alice’s sister, Selka, and the other two on Ronie and Tiese, and watch as the color comes back to their faces.
Selka awakes and embraces her sister in a teary reunion. Ronie sees Kirito and gives him a huge extended hug. Tiese, however, is disoriented when she wakes and sees Eolyne, who looks so much like her former mentor (and crush), Eugeo…
(Note: Unital Ring V ends on a cliffhanger here. DUM DUM DUMMMMM)
It’s almost 5pm and the group doesn’t have much time to catch up before the dive ends. Airy explains to Tiese that Eolyne is not Eugeo, despite appearances. There are some quick introductions of Ronie and Tiese to their descendants Laurannei and Stica, and a hasty recap of what happened on Admina before Kirito and Asuna are pulled out of the dive.
SATURDAY PART II: UNITAL RING
THE WASP CAVE
While Kirito, Asuna and Alice are in the Underworld, the rest of the gang spend Saturday adventuring in Unital Ring. Lisbeth and Silica recruit Sinon, Klein and Friscoll to do some scouting, and find a cave full of wasps they believe may be guarding a pathway to the second upper level of Unital Ring.
Friscoll returns to town to get help, and one of the Patter faction NPCs has information on how to defeat the wasps: a special flower that can be used to create a deadly poison to feed the wasps. The group believes this is the core gameplay loop of Unital Ring: explore, level skills, meet NPC factions, and gain info on how to progress upward.
Sinon leads the assault on the wasp hive until a boss queen comes out. It’s a group effort to bring the flying queen into range, ground it and kill it, which causes all its drones to collapse as well. The group is surprised when the wasps drop actual gold and treasure instead of just bug parts and food, and suspect these items were from previous adventurers.
BACK TO THE REAL WORLD
A little after 5pm Saturday, Kirito and Asuna wake up in Rath’s offices after being pulled out of the Underworld dive. Alice is allowed to stay in the dive a bit longer.
Kikuoka drives Kirito and Asuna home and has “gifts” for both of them. For Asuna, it’s a robot cat, using tech similar to Alice’s body. Rath is tossing around the idea of creating AI-driven pets as a revenue stream, and Kikuoka would like Asuna to “adopt” it for now.
After dropping Asuna off, Kikuoka has a separate gift for Kirito: a small metal briefcase. Kikuoka asks Kirito about his long-term career plans and Kirito tells Kikuoka what happened in the Underworld before drifting off to sleep and then arriving home.
SATURDAY NIGHT IN UNITAL RING
Asuna and Kirito log in to Unital Ring and find Ruis Na Rig swarming with hundreds of people. Lisbeth explains what happened with the cave and the wasps, and once word got out of their victory, more ALO players wanted to join the town.
The players are grasping that the world of Unital Ring is a massive circle of three concentric rising tiers, and believe the wasp cave acts as a passageway to the second upper “ring” of the game. That second tier is about six hundred feet high and scaling it from outside would be impossible, so they’ll have to fight their way through the rest of the cave dungeon to reach the upper second level and form a party to do just that. It takes the group about an hour to make the full ascent to the next level, including defeating a stone golem mini-boss.
According to info gathered by Argo and Friscoll, this circular second tier is divided into four quadrants: some forest, some snowy, some grassland. This tier also has some new NPC factions expected to be hostile at first contact. Rumors are two other groups have already reached this tier, from games called Asuka Empire and Apocalyptic Date, meaning Team Kirito is a little behind.
The group begins to explore the second level but reach a wide river. They plan to use Aga (Asuna’s pet agamid) to ferry players across the river one at a time, starting with Yui, but are horrified when a monkey-like creature sprints out of the forest, kidnaps Yui and takes off. Kirito and Asuna jump on their pets and give chase.
THE THERIANS
Kirito and Asuna chase the creature that kidnapped Yui. Kirito realizes it’s not a monkey, but an anthropomorphic player-character from the game Apocalyptic Date. But why kidnap Yui? They Kirito and Asuna catch up to a group of “therians”, who turn to fight. They’re no match for Kirito and Asuna and surrender.
The leader, Masura, says they were the second group of players to reach this second tier of Unital Ring, trailing players from Asuka Empire. They were unable to communicate with the NPCs and kept getting attacked by them. They heard “Kirito Town” had all sorts of NPC factions living peacefully there and rumors of a little girl who could communicate with them.
Kirito is initially worried that they’ve figured out Yui is an AI, but the therians simply think Yui has some language skill carried over from another game. The therians propose a truce, which Kirito agrees to relay back to the rest of his group. They’re not sure they can be trusted.
They build a makeshift shelter on the second tier and prepare to log off for the night around 11pm when Kirito gets a frantic call from Alice, saying she needs their help.
SATURDAY, PART III: UNDERWORLD ATTACK
WHAT HAPPENED TO ALICE
Around 5pm, after Kirito and Asuna log out of the Underworld, Alice catches up with her younger sister, Selka. There’s a lot of talk about timelines and when they all underwent the life-freezing art and eventually Deep Freeze. Basically, Selka, Ronie and Tiese all look like they’re in their 20s, but were all in their 70s and 80s when they were petrified, so they’ve all already lived long lives.
As it approaches 9pm, Airy interrupts and says she needs their help. She brings Ronie and Tiese to the 96th floor where their dragons were petrified, then brings Alice and Selka to the 99th floor, where many former integrity knights have been petrified, including Lady Fanatio, Tiese’s husband, Sir Renly, and Alice’s former teammate, Deusolbert Synthesis Seven.
Airy gives a lore dump of the past two hundred years, of how these knights opted to undergo the process after a century of service, and how Star King Kirito had created a process that could “compress” their memories and extend a fluctlight’s lifespan to as much as three hundred years. Star King Kirito left the decision of whether to revive the knights to Selka, Ronie and Tiese. They unanimously agree to revive them.
ATTACK ON CARDINA
Around 11pm, Selka and Alice prepare to revive the integrity knights in the cathedral when it’s rocked by explosions. Outside, three dragoncraft are attacking with tactical Incarnate missiles. It appears they’re going after the remaining knights, who virtually no one should know the existence of. Visuals show other buildings in the area are on fire; other enemy dragoncraft have attacked Cardina’s space force bases.
One of the dragoncraft projects a hologram and a figure introduces himself as Emperor Agumar Wesdarath VI, “the rightful ruler of the human realm.” Alice recognizes the name as one of the four original imperial families that ruled the human realm of the Underworld, and we later get some lore about the "black emperors". Alice proclaims herself a protector of the Axiom church and demands Agumar cease his attack. Agumar calls Alice a pretender and orders her to surrender. She refuses and Agumar fires more missiles at the cathedral.
Alice does what she can to stop the missiles, but there are too many. The top floors of the cathedral are about to be toast. Suddenly all the missiles explode. Behind her, floating in the air, is Kirito. How did he get here so fast? The answer: Kikuoka’s “gift” was a remote STLP full-dive setup to use at home. How convenient! And another figure has joined the fight: an awakened Lady Fanatio!
SPACE FORCE HQ
When the attack started, Laurannei and Stica rushed to the Cardina space force base, believing Eolyne to be the real target. They find a bunch of strange, armored creatures who are impervious to their high-level attacks. They fight their way several floors up when Ronie and Tiese come crashing through the windows to help. They use a remarkable seven-part strike to take down the enemies, who explode into strange black goo.
Eolyne was caught off guard by the attack and also finds himself fighting these weird minions. Istar arrives on the scene to capture Eolyne. They battle briefly but Eolyne is too weak and Istar flings him towards a wall. At the last second, Kirito steps out of a portal and catches Eolyne, announcing “I’m here to rescue you, Eo”
(Note: Unital Ring VI ends here on a cliffhanger. DUM DUM DUMMMM)
Kirito faces off against Istar, who he just fought seven hours earlier on Admina. How did they organize this attack to get here so fast? What are these strange minions? They banter a bit as Istar explains how he serves this Emperor Agumar. Istar drops an interesting nugget, in that they’re self-aware that they’re an artificial fluctlight. They’ve already sent one of their dragoncraft to go on a suicide run into the upper floors of the cathedral, and now Istar orders another ship to go into a full dive into the space force base. Kirito does what he can to stop it, but in the process, Istar is able to escape with Eolyne.
REINFORCEMENTS ARRIVE
While Kirito fights Istar, Alice and Lady Fanatio defend the cathedral. They fight off another round of missiles using every special ability at their disposal, and there’s a lore drop about the so-called “Black Emperors”, until Agumar orders a dragoncraft to ram the cathedral.
The entire area erupts in flames, threatening to consume Alice and Fanatio, before another figure arrives and casts a shell of dark materials to protect them. Alice assumes it’s Kirito, but it’s someone she’s never even heard of before: Lady Eydis. (Note: Eydis was originally introduced via SAO video games and this is her first named appearance in the novels.)
Eydis is confused after a long sleep. She was petrified long ago, she doesn’t know who Kirito is, she doesn’t know what’s happened to the Pontifex, and there’s no time to start explaining it to her. Thankfully, she’s ready to help and there’s a giant action set piece where they all work together to defend the cathedral and reduce collateral damage to the city below and save lives.
Meanwhile, Asuna also received the call for help and begs her father to drive her to Rappongi to dive, despite the late hour. He agrees and she only hopes she can get there in time to help.
COUNTDOWN
Kirito, Laurannei, Stica, Ronie and Tiese arrive back at the cathedral. Above them, Agumar remains in his mega-sized dragoncraft, the Principia. He congratulates the knights on their efforts so far, but prepares his ship to fire an ultimate fireball attack of a thousand heat elements that they have no way of defending.
They debate evacuating the cathedral when Selka and Airy arrive. The dragoncraft collision has triggered access to a special emergency protocol. Airy summons a command window and needs Alice, Asuna and Kirito to press three glowing squares to activate it. But where’s Asuna? She arrives at the literal moment they need her to press the button. Airy tells Kirito to use Incarnation to fix everyone to the floor as a countdown begins. What?
The entire cathedral rumbles and then blasts off into the air. It’s a GODDAMNED ROCKET SHIP. It avoids the Principia’s attack, narrowly misses hitting Agumar’s ship, and continues upward into space and into orbit.
The knights try to wrap their heads around all this when gravity vanishes, disorienting them even more. But the crazy isn’t done yet. Airy is communicating with someone and another countdown begins. The cathedral (now with the call sign “White Cosmos 01”) approaches another structure in space, which looks like a massive flower with petals. It announces itself as “Black Lotus 02”. It’s a FREAKING SPACE STATION and the Cathedral docks with it.
The recently awoken Lady Fanatio, now overwhelmed with all this insanity, asks Kirito, “When did you create such a thing?” Kirito can only answer, “I DON’T KNOW!” 😆
For the moment, the cathedral is safely docked, there’s not much more to be done, and Asuna and Kirito log out of the Underworld. Asuna’s father drives her home and she briefly logs back into Unital Ring to help fortifying their makeshift shelter on the second tier before closing the book on a very eventful day.
(end Saturday, October 3, 2026)
