Chapter Summaries

Plot points and events

• Aboard the partially repaired Pluton Battleship in Wano, Rocks wants to unveil the weapon and challenge the World Government. Houka persuades him to wait while he tries to secure more Devil Fruits from the Four Elders.
• The ship is being modified by Shiki, Linlin, and other crew members, while Malone studies its main cannon. The giant craftsmen want to take the cannon apart, but Rocks and Shiki stop them.
• Houka plans another trip to the Grand Line: to search Water 7 for Pluton’s blueprints, find Vegapunk on Baldimore, and look for Kaido in the Vodka Kingdom.
• The Four Elders call with Imu’s approval of Houka’s earlier terms, offering more Devil Fruits in exchange for intelligence about the golden giant and the Rocks Pirates’ secrets.
• Houka reveals that Rocks may seek the Human-Human Fruit, Model: Nika, and the Dark-Dark Fruit. The Elders are shocked and offer him anything he wants if he helps them obtain Nika’s fruit.

Character developments and interactions

• Rocks grows more confident in his ambition to overthrow Imu and claim the title of King of the World, but accepts Houka’s advice to delay the Pluton’s debut.
• Houka demonstrates his skill as a strategist and negotiator, deliberately making the Elders wait before answering. He uses his knowledge of Devil Fruit secrets to increase his leverage.
• Shiki, Linlin, Malone, and the craftsmen contribute to the battleship’s transformation, though their competing ideas create disorder aboard.
• The Four Elders shift from demanding intelligence to making increasingly generous offers once Houka reveals the possibility of finding Nika’s fruit.

Significant themes

• Power and ambition: Rocks sees Pluton as the means to finish his ancestor’s struggle against the World Government.
• Secrets as leverage: Houka’s knowledge of hidden Devil Fruit identities lets him manipulate negotiations with the world’s rulers.
• Weaponization and transformation: The crew’s efforts to enhance Pluton reflect the drive to turn existing power into something even more formidable.
• Historical concealment: The discussion of Nika and the renamed Gum-Gum Fruit highlights how the World Government has hidden or obscured the past.

Key Plot Points and Events

• Houka offers to trade the Road Poneglyph and Devil Fruits to the World Government in exchange for the Paw-Paw Fruit and other powerful Devil Fruits.
• The World Government agrees, aiming to use Houka to create discord within the Rocks Pirates and obtain the Human-Human Fruit, Model: Nika and the Dark-Dark Fruit.
• Houka reveals the existence of the Pangaea Ancient God Form ability, which shocks the Four Elders, who believe it should belong to them.

Character Developments

• Houka displays his cunning and greed, shifting his allegiance to the World Government for personal gain.
• The Four Elders reveal their desperation to prevent Rocks and Harald from obtaining the Human-Human Fruit, Model: Nika and the Dark-Dark Fruit.

Significant Themes

• Greed and ambition (Houka, the World Government)
• Power dynamics and alliances (Houka's shift in allegiance)
• The importance of ancient artifacts and abilities (Pangaea Ancient God Form)

Character Interactions

• Houka and the Four Elders: Negotiate and make deals, with Houka playing both sides for personal gain.
• The Four Elders: Discuss their plans to use Houka against Rocks and obtain the desired Devil Fruits.

Plot points and events

• Houka falsely presents the “Pangaea Ancient God Form” as a secret tied to Wano and the Kozuki family. The Four Elders mistake his invented form—created with the Age-Age Fruit—for a real Devil Fruit and offer him two more Fruits to keep him cooperating.
• The Elders report the supposed discovery to Imu. Imu becomes alarmed by Wano’s secrets, including information about the Nika and Dark-Dark Fruits, and orders the Elders to keep rewarding Houka.
• Imu hopes to turn Houka against Rocks and the D Clan, offering him immense power and status if he betrays them. Imu intends to strengthen Houka rather than control him, so he can eventually leave the Rocks Pirates and fight them.
• Houka celebrates having swindled the Elders and returns to the Pluton Battleship to ask Rocks for permission to go collect the promised Devil Fruits.
• Rocks worries that Houka will be captured, but Houka argues that his flight, underwater travel, and Observation Haki will let him escape danger. Newgate and Redfield offer to accompany or protect him.

Character developments and interactions

• Houka continues to exploit the World Government’s suspicions, using fabricated claims and nonexistent knowledge of the Nika and Dark-Dark Fruits as leverage. He is confident, greedy, and eager to claim the rewards, while concealing his real intentions.
• Imu sees Houka as a potential instrument for destroying Joy Boy’s legacy and repeats a strategy of sowing distrust among enemies.
• The Four Elders are convinced Houka is valuable and agree to increase their rewards, believing they can ultimately draw him away from Rocks.
• Rocks shows concern for Houka’s safety and for the consequences of losing his strategist. Newgate and Redfield volunteer to help, though for different reasons: Newgate wants to protect Houka, while Redfield wants to avoid remaining with the rest of the crew.

Significant themes

• Deception and manipulation: Houka and Imu both try to use falsehoods and incentives to shape others’ choices.
• Betrayal and mistrust: Imu’s strategy depends on breaking the bond between Houka and Rocks.
• Power as temptation: The promise of Devil Fruits, authority, and status is used to lure Houka toward betrayal.
• Competing interpretations of the past: Imu interprets Wano’s history and secrets as part of Joy Boy’s plans, though Houka’s fabricated “Ancient God Form” feeds that suspicion.

Key Plot Points and Events

• Houka leaves for the front half of the New World to secure the Devil Fruit transaction, taking Newgate, Redfield, and his family with him.
• Amatsuki Toki and Vice Admiral Tsuru arrive in the Sacred Ancient Moon Empire, seeking an audience with Houka.
• Tsuru offers a Devil Fruit to gain an audience with Houka, hoping to enlist his help against the D Clan and Mythical Zoan threats.

Character Developments

• Houka demonstrates his decisiveness and concern for his people's safety.
• Tsuru shows her determination to protect justice and cleanse the World Government of corruption.
• Amatsuki Toki reveals her frustration with gathering information about Houka.

Significant Themes

• The coexistence of different races under Houka's rule.
• The contrast between Houka's benevolent rule and the corruption of the World Government.
• The pursuit of justice and the struggle against corruption.

Character Interactions

• Houka's subordinates express their desire to accompany him, showing their loyalty and admiration.
• Tsuru and Tianjin Tao interact, with Tsuru trying to frame her request to gain an audience with Houka.
• Amatsuki Toki and Tsuru independently gather information about Houka, revealing their differing methods and goals.

Chapter Summary: “My True Name Is Tsuru”

Key Plot Points and Events

• Houka contacts Imu and the Four Elders, informing them that he will soon reach the front section of the New World and demanding that they prepare the Devil Fruit for their planned exchange.
• Although Imu and the Elders consider ambushing him, they abandon the plan because Houka is too difficult to predict or capture. His prophetic abilities, luck, Rumble-Rumble Fruit powers, and ability to escape seawater make him extremely dangerous.
• The World Government instead decides to continue exploiting Houka’s greed. They hope his repeated betrayal and sale of information about Rocks will eventually cause Rocks to turn against him, allowing the Government to eliminate both Houka and the D Clan.
• Houka receives another call from the Sacred Ancient Moon Empire. He learns that a mysterious female swordswoman wearing a Kujaku mask has arrived with a Devil Fruit and wants to speak with him about the D Clan and Mythical Zoan users.
• The woman is revealed to be Vice Admiral Tsuru. She had brought the Cat-Cat Fruit, Model: Lynx, as a requested offering for the G14 Fortress, using it to secure access to the Ancient Moon Empire.
• When Houka demands her real name and a concise explanation, Tsuru openly identifies herself and asks whether he was the source who exposed Imu’s existence.
• Tsuru reveals her concern that Imu may have controlled important Marines. Houka correctly infers that Monkey D. Garp and Sengoku have likely been enslaved, shocking her and confirming her belief in his prophetic abilities.
• Houka explains that Imu’s Deep Sea and Abyss Contracts allow him to control, kill, or possess those bound by them. Breaking the contracts would be extremely difficult, and the victims might only recover if Imu were killed before he executed them.
• He suggests that the powers of Sun God Nika or the Dark-Dark Fruit might counter Imu’s abilities.
• Houka then proposes another solution: Tsuru could cooperate with him to capture and imprison the controlled Marines inside his alternate dimension, which is independent of Devil Fruit powers and may be capable of severing Imu’s contractual control.
• His offer is partly genuine and partly strategic, since he hopes to use Tsuru as an undercover ally against the World Government and deprive it of more powerful military assets.

Character Developments

• Houka: Demonstrates his growing confidence, strategic cunning, and willingness to manipulate both the World Government and the Marines. He remains motivated by self-interest and revenge, but shows an ability to offer practical solutions rather than relying solely on threats.
• Tsuru: Takes a major risk by revealing her true identity and approaching Houka directly. Her priorities are shown to be saving Garp, Sengoku, and other controlled Marines rather than simply defending the World Government.
• Imu and the Four Elders: Display fear of Houka’s unpredictability and choose indirect manipulation over direct confrontation. They intend to exploit the tension between Houka and Rocks.
• Garp and Sengoku: Their apparent enslavement by Imu represents a major alteration of their expected futures and reveals how deeply Imu has infiltrated the Marines.

Significant Themes

• Manipulation and betrayal: The World Government plans to exploit Houka’s greed, while Houka considers using Tsuru to undermine the Government from within.
• Free will versus control: Imu’s contracts transform powerful individuals into unwilling servants, raising the question of whether they can regain their identities.
• The consequences of altered fate: Houka recognizes that his actions have drastically changed the destinies of future Marine heroes such as Garp and Sengoku.
• Pragmatic alliances: Former enemies may need to cooperate against a greater threat, with Tsuru and Houka potentially joining forces despite their conflicting loyalties.
• Power and vulnerability: Even powerful figures such as Garp, Sengoku, and the World Government’s leaders are vulnerable to hidden forms of control.

Character Interactions

• Houka and Imu/Four Elders: Their relationship remains a tense strategic standoff. The Government wants to use Houka, while Houka continues pursuing his own ambitions.
• Houka and Tsuru: Their first direct conversation is built on mutual suspicion. Tsuru seeks information and help, while Houka tests her identity and attempts to recruit her as an ally.
• Tsuru and the Ancient Moon Empire: By providing a Devil Fruit, Tsuru gains access to the Empire and successfully reaches Houka, showing her resourcefulness and willingness to negotiate.
• Houka and the controlled Marines: Though he has little personal attachment to them, Houka sees Garp and Sengoku’s condition as both a tragedy and an opportunity to strike another blow against the World Government.

Key plot points and events

• After secret negotiations, Tsuru receives a Transponder Snail for contacting Houka and returns to command G-14. Houka also arranges for troublesome pirates to bolster her service record.
• Tsuru reports that Garp and Sengoku have been promoted to Admiral candidates, though they have full Admiral authority. Garp has eaten the Mythical Zoan Cerberus Fruit and publicly challenged the Iron Hand Admiral, nearly defeating him before the Copper Skin Admiral intervened. Power at Marine Headquarters has shifted toward Fleet Admiral Kukulkan and his allies, deepening divisions within the Marines.
• Houka worries that Imu has granted immortality and Devil Fruits to powerful Marines, and becomes more cautious as he flies toward the New World.
• On Onigashima, Loki formally asks Harald and Jarul for support in claiming Elbaf’s inherited Mythical Zoan fruit: Nidhogg. The fruit lets its user become the world’s largest dragon, with giants—especially those of Ancient Giant blood—best able to realize its potential.
• Nidhogg is guarded by Tirei Ragnir, a hammer inhabited by Ice Squirrel Ratatoskr. Jarul explains its legendary link to Elbaf’s War God and the fruit’s long wait for a worthy successor.
• Kalleras reveals that Elbaf’s legends name three divine beasts: Nidhogg, Ratatoskr, and Eagle Vedfolnir. He believes the World Government took Vedfolnir’s power.
• Harald declares that Loki may claim Nidhogg if he can overcome the guardian. Loki resolves to use Houka’s Ripe-Ripe Fruit to grow up early, train in his adult form, and then face the guardian.

Character developments and interactions

• Houka becomes more wary of Imu’s expanding control and the strength of the Marines’ newly empowered figures.
• Tsuru returns to duty with Houka’s discreet support, while their private channel suggests an ongoing alliance.
• Garp and Sengoku rise rapidly in rank; Garp’s new Cerberus power and aggressive challenge make him a major force in the Marine leadership struggle.
• Loki shows growing ambition and determination, convinced Nidhogg is his birthright. Rocks doubts he is ready and argues Harald would be a better fit, but Harald backs Loki.
• Harald reveals he once pursued Nidhogg himself, but came to believe it was meant for Loki.
• Jarul and Kalleras explain the fruit’s history and the wider legends surrounding Elbaf’s divine beasts.

Significant themes

• Power and political instability: Imu’s influence over the Marines fuels factional conflict and prompts Houka to take greater precautions.
• Inheritance and worthiness: Nidhogg is not simply a weapon or prize; its guardian and legends frame it as power reserved for a fitting heir.
• Ambition and preparation: Loki’s confidence is paired with a plan to grow stronger before confronting the guardian.
• Myth, identity, and scale: The divine-beast legends connect Elbaf’s heritage to powers capable of rivaling Nika.

Key plot points and events

• Several days after the previous events, Houka reaches Raijin Island in the New World and only then tells the Four Elders where to meet him, reducing the chance of being ambushed.
• The Elders travel there with added strength: Saint Marcus Mars transforms into the monstrous bird Itsumade and carries them.
• Near the island, Houka discovers that God’s Blades can connect mentally to Imu. He uses them to contact Imu while scanning the surrounding sea with Observation Haki.
• Imu tries to tempt Houka with power and status: return the Human-Human Fruit, Model: Nika, and Houka can rule the New World with World Government support. Imu assumes Houka’s ambition will eventually make him challenge Rocks.
• Houka pretends to accept, but probes whether Imu is present and asks for a way to escape—such as teleportation powers or access to Imu’s teleportation circle. Reassured that Imu is not physically there, he agrees to bring the Nika Fruit and a second Road Poneglyph in a future exchange.
• Houka then raises the possibility that a Revive-Revive Fruit user escaped Yellow Springs Hell and asks whether it might contain divine power or immortality. He leaves Imu intrigued, then ends the call.
• Houka prepares for the Elders’ arrival by summoning multiple kinds of clones and arranging the exchange through a Platinum Transponder Snail.

Character developments and interactions

• Houka remains guarded and calculating. He feigns cooperation, tests Imu’s location, and keeps survival and control of the exchange as his priorities. His interest in Yellow Springs Hell also shows his talent for redirecting others’ attention.
• Imu reveals a deeply cynical worldview: they distrust everyone and see ambition as an unavoidable force. They try to exploit Houka’s desire for power, but Houka’s questions unsettle them and his mention of Yellow Springs Hell sparks genuine curiosity.
• The Four Elders treat Houka as a possible threat and bring substantial fighting power, while Imu handles the negotiation remotely.
• The exchange is a contest of manipulation: Imu offers influence and territory; Houka offers apparent cooperation while withholding his real plans.

Significant themes

• Trust versus suspicion: Imu’s long history has left them convinced that trust leads to betrayal.
• Ambition and power: Imu believes Conqueror’s Haki and human desire inevitably drive people toward the top of the hierarchy.
• Deception and leverage: Both sides use promises and information to influence the other, while Houka’s caution gives him the advantage.
• Mortality and forbidden knowledge: The possibility of escaping Yellow Springs Hell and attaining eternal life introduces a new mystery that may draw Imu’s attention.

Key Plot Points and Events

• The Four Elders meet with Kozuki Houka, who arrives with nine identical clones, making it difficult to discern his true body.
• A Road Poneglyph is exchanged for two Mythical Zoan Devil Fruits (Nekomata and Ubume) and two other Devil Fruits (Paw-Paw and Crow Tengu).
• Houka's true body is revealed to be hidden, and he escapes after the trade, leaving behind dissolving clones.

Character Developments

• Houka demonstrates increased caution and cunning, using clones to protect his true body and making it difficult for the Four Elders to track him.
• The Four Elders show concern for their safety and the success of their mission, revealing their growing frustration with Houka's evasiveness.

Significant Themes

• Caution and deception: Houka's use of clones highlights the importance of caution and misdirection in One Piece's world.
• The value of Devil Fruits: The exchange of Devil Fruits underscores their significance and rarity, as well as the willingness of the Four Elders to sacrifice them for their goals.

Character Interactions

• The Four Elders work together to complete the trade, showing a level of coordination and trust in their abilities.
• Houka's clones interact with the Four Elders, attempting to mislead them and gain an advantage in the trade.
• Houka's true body interacts with his clones remotely, demonstrating his ability to control them and maintain his safety.

Key Plot Points and Events

• The Road Poneglyph crashes onto the Ittsumade bird, causing immense pressure on Saint Marcus Mars.
• Houka vanishes and later reappears in the Grand Line, at Water 7.
• Brook, now a skeleton, is found by Houka and joins his crew.
• Houka recruits Tom and Jerry, along with their disciples, to join his forces, aiming to build the Pluton battleship.

Character Developments

• Brook accepts his skeletal form and decides to continue his musical journey with Houka.
• Tom and Jerry join Houka's team to work on the Pluton project.
• Houka continues to expand his crew and resources, demonstrating his ambition and strategic thinking.

Significant Themes

• Transformation and Acceptance: Brook accepts his transformation into a skeleton and continues his life's journey.
• Ambition and Expansion: Houka's actions show his growing ambition and plans for expansion, both in terms of crew and resources.

Character Interactions

• Houka and Brook: Houka welcomes Brook back, and Brook joins his crew, grateful for the companionship.
• Houka and Tom/Jerry: Houka recruits Tom and Jerry, who eagerly join to work on the Pluton project.
• Brook and the Crew: Brook reunites with Redfield and meets the other crew members, including the Charlotte siblings and Shimotsuki Furiko.

Key Plot Points and Events

• The Vodka Kingdom, a war-torn nation, is considering ways to improve its status and qualify for the Reverie.
• The king of Vodka Kingdom plans to use Kaido, the kingdom's strongest and youngest warrior, as a bargaining chip with the World Government.
• Houka, Newgate, and Redfield arrive in Vodka Kingdom to recruit Kaido.
• Kaido, resentful of the World Government and Celestial Dragons, agrees to join Houka without hesitation.

Character Developments

• Kaido: From a simple-minded, powerful young warrior, Kaido grows more ambitious and resentful, eager to take on the Celestial Dragons.
• King of Vodka Kingdom: Initially planning to use Kaido as a pawn, he becomes frightened and relieved when Kaido is recruited by Houka.

Significant Themes

• Power dynamics and the struggle for status within the One Piece world.
• The consequences of constant war and the Heavenly Tribute system.
• The potential and growth of young characters.

Character Interactions

• Kaido and Houka: Kaido is awestruck by Houka's power and accepts his invitation without question.
• Kaido and the King of Vodka Kingdom: The king sees Kaido as a means to an end, while Kaido feels no loyalty to the kingdom.

Key Plot Points and Events

• Kaido, at age 10, joins the Rocks Pirates aboard the Sacred Ancient Moon's flagship.
• Kaido meets legendary pirates like Whitebeard, Big Mom, and Redfield.
• Kaido learns about Conqueror's Haki from Whitebeard and Houka.

Character Developments

• Kaido: Realizes the existence of stronger geniuses, becomes determined to master Conqueror's Haki.
• Houka: Decides to train Kaido to surpass Kozuki Oden.
• Davy D. Tina Jet: Admires Kaido and wants to take him as a follower.
• Davy D. Presley: Envies Kaido and feels pressured by other geniuses.

Significant Themes

• The power of Conqueror's Haki and its rarity.
• The influence of mentors on a character's growth (Houka's impact on Kaido and Oden).
• The pressure and motivation caused by the existence of exceptional peers (Kaido, Katakuri, Loki).

Character Interactions

• Kaido and Whitebeard: Kaido learns about Conqueror's Haki from Whitebeard.
• Kaido and Houka: Houka decides to train Kaido, showing respect and high expectations for him.
• Kaido and Tina Jet: Tina admires Kaido and wants to take him as a follower.
• Kaido and Presley: Presley feels pressured by Kaido and other geniuses, motivating him to awaken Conqueror's Haki.

Key Plot Points and Events

• Vegapunk, a young scientist, accidentally ate the Brain-Brain Fruit, allowing him to store unlimited knowledge but causing his head to grow larger with each new piece of information.
• He wants to change Baldimore's climate and develop a new energy source but lacks funds and knowledge.
• Houka and the Rocks Pirates arrive at Baldimore, searching for the future greatest scientist, Vegapunk.

Character Developments

• Vegapunk: He becomes more determined to find a patron to support his research and plans to form the MADS team to attract investors.
• Houka: He shows concern for Vegapunk's safety and avoids exposing his hometown to prevent complications with the World Government and Rocks Pirates.

Significant Themes

• The pursuit of knowledge and its consequences.
• The struggle to fund research and the importance of patrons.
• The potential dangers of revealing one's true power or identity.

Character Interactions

• Vegapunk's interactions with his fellow islanders are implied, as he seeks information about scientific symposiums.
• Houka's interactions with the Rocks Pirates are brief, as he prevents them from landing on Baldimore to protect Vegapunk's identity.

Key Plot Points and Events

• Vegapunk decides to leave Baldimore after being recruited by Kozuki Houka.
• Houka shows Vegapunk the resources and research facilities he possesses, convincing Vegapunk to join his ranks.
• Vegapunk's belongings are moved to Houka's Lost World, and he leaves letters for his family and the villagers.
• Vegapunk meets the crew of the Sacred Ancient Moon's flagship, including Stussy, Jerry, Tom, and Brook.

Character Developments

• Vegapunk: Realizes the potential of Houka's resources for his research and decides to join Houka's ranks. Develops aspirations to become the world's strongest scientist, combining science and Devil Fruit powers.
• Houka: Shows his ability to recruit and value talented individuals, recognizing Vegapunk's potential. Demonstrates his wealth and resources, winning Vegapunk over.

Significant Themes

• The pursuit of knowledge and research, and the means to achieve it.
• The power dynamics between the World Government and pirates, and the consequences of aligning with either side.
• The potential of Devil Fruit abilities and their integration with scientific research.

Character Interactions

• Vegapunk and Houka: Houka recruits Vegapunk, showing him the resources he possesses and winning Vegapunk over.
• Vegapunk and Brook: Vegapunk is fascinated by Brook's skeleton and the secrets it holds, seeing it as a potential research subject.
• Houka and Whitebeard: Houka is urged by Whitebeard to return to the New World, but he wants to delay the trip to find people in the South and East Blue.

Key Plot Points and Events

• Houka, the leader of the Sacred Ancient Moon Empire, plans to distribute Devil Fruits to his followers to strengthen his forces.
• The Davy siblings, Presley and Tina Jet, ask Houka for Devil Fruits to help him find members of the D Clan and the Buccaneer Tribe.
• Presley requests the Paw-Paw Fruit, which grants freedom of movement, while Tina Jet asks for any Mythical Zoan Fruit.
• Houka decides to give Presley the Paw-Paw Fruit and makes him the Minister of Personnel, tasked with recruiting scattered D Clan members and rare races.
• Tina Jet receives the Mythical Zoan Ubume Fruit, granting her flight abilities, and is tasked with enforcing justice alongside her brother.
• Kaido, an oni, is given the Mythical Zoan Gyuki Fruit, previously used by Saint Jaygarcia Saturn, one of the Five Elders.

Character Developments

• Presley and Tina Jet demonstrate their loyalty and ambition, earning Devil Fruits and important roles in Houka's empire.
• Kaido shows his confidence and fearlessness by accepting the powerful Gyuki Fruit, knowing it may attract the attention of the Celestial Dragons.
• Redfield subtly expresses regret for not receiving a Devil Fruit but maintains his stance as an enemy of Houka.

Significant Themes

• Power and Ambition: Characters seek Devil Fruits to gain power and improve their status within the empire.
• Loyalty and Reward: Houka rewards Presley and Tina Jet for their loyalty and service.
• Consequences of Power: Kaido accepts a powerful fruit knowing it may bring unwanted attention from the Celestial Dragons.

Character Interactions

• Presley and Tina Jet interact with Houka, asking for Devil Fruits and expressing their desire to serve him.
• Houka interacts with Presley, Tina Jet, and Kaido, distributing Devil Fruits and assigning them roles within the empire.
• Brook teases Redfield about not receiving a Devil Fruit, highlighting the tension between them and Houka.

Key Plot Points and Events

• Davy D. Tina Jet transforms into an Ubume and flies around.
• Davy D. Presley uses his Paw-Paw Fruit to create an air bubble and unleashes a powerful shockwave.
• Kaido transforms into his full Gyuki form, showcasing his talent in using Mythical Zoan Fruits.
• Houka assigns the Davy siblings to find the D Clan and Buccaneer Tribe in the South and East Blues.
• Houka drops off the Davy siblings in the South Blue and provides them with a special warship.
• News of the Pluton warship in Wano Country spreads, shocking the World Government and Marine Headquarters.

Character Developments

• Davy D. Presley and Tina Jet demonstrate their Devil Fruit powers.
• Kaido shows his immense talent in using Mythical Zoan Fruits.
• Houka displays his concern and care for the Davy siblings, teaching them and providing them with resources.
• The Four Elders and Imu react with fury upon learning about the Pluton warship.

Significant Themes

• The power and danger of Ancient Weapons like Pluton.
• The World Government's fear and reaction to the spread of powerful weapons.
• The talent and potential of young Devil Fruit users like Kaido and the Davy siblings.

Character Interactions

• Presley and Tina Jet work together to test their Devil Fruit powers.
• Kaido impresses Stussy with his talent.
• Shimotsuki Furiko offers her brother Ushimaru the chance to become a Devil Fruit user, but he declines.
• Houka teaches and prepares the Davy siblings for their mission, showing his protective side.
• The Four Elders and Imu discuss the implications of the Pluton warship's reveal.

Key Plot Points and Events

• Imu is humiliated by Kozuki Houka, who trades away five high-grade Devil Fruits.
• Imu decides to prepare for war against Kozuki Houka and orders the Four Elders, as well as the Marine Admirals, to ready for battle.
• Imu chooses Manmayer Gunko as a new proxy and bestows upon her a sixth Abyss Mark.
• Imu leads Gunko to His private collection of Devil Fruits and allows her to choose her ability.
• Gunko chooses the Mythical Zoan Eagle Vedfolnir Fruit and transforms into her hybrid form.

Character Developments

• Imu's humiliation leads Him to take action against Kozuki Houka, showing His determination to maintain power and control.
• Manmayer Gunko gains a sixth Abyss Mark and becomes an immortal contractor, demonstrating Imu's trust in her.
• Gunko displays her strategic thinking by choosing the Eagle Vedfolnir Fruit for its flight ability and combat power.

Significant Themes

• Power dynamics and the struggle for control between Imu and Kozuki Houka.
• The importance of Devil Fruits and their abilities in the One Piece world.
• The consequences of humiliation and the desire for revenge.

Character Interactions

• Imu and Manmayer Gunko: Imu trusts Gunko with a powerful Devil Fruit ability, and Gunko shows her loyalty and strategic thinking.
• Imu and the Four Elders/Marine Admirals: Imu gives orders to prepare for war, demonstrating His authority and control over His subordinates.

Key Plot Points and Events

• Imu grants Gunko the sixth Abyss Mark and the Eagle Vedfolnir form, allowing her to temporarily lead the Holy Knights.
• Gunko is appointed as the new commander of the Holy Knights, replacing the previous commander who died of old age.
• The Holy Knights, consisting of five members, are to depart for the G-1 Marine Base to prevent the Rocks Pirates from obtaining Pluton.

Character Developments

• Gunko gains more power and influence, becoming the commander of the Holy Knights and a potential candidate for the Five Elders.
• Saint Sommers, a Holy Knight, shows disrespect and is subsequently overpowered by Gunko, demonstrating her newfound strength.
• The Jaygarcia Family's status declines after the loss of two influential members, leading some family members to seek revenge against the Marines.

Significant Themes

• Power dynamics and the struggle for influence among the World Nobles and the Holy Knights.
• The consequences of the Marines' actions on the World Nobles and the potential for revenge.
• Imu's desire to control and convert powerful individuals, such as Rocks and Kozuki Houka.

Character Interactions

• Gunko asserts her authority as the new commander, facing resistance from some Holy Knights, particularly Saint Sommers.
• The Holy Knights argue and bicker among themselves, reflecting their internal power struggles and lack of unity.
• Imu continues to manipulate events from behind the scenes, using Gunko as a vessel to further his goals.

Key Plot Points and Events

• Rocks and Shiki seize control of the Pluton warship and set sail.
• The warship's energy system is discovered to be beyond their understanding, with only enough power for two to three island-destroying shots.
• Rocks and Shiki decide to fire the first two shots at the Holy Land, Mary Geoise, and seek Houka's help to find a replenishing energy source.
• Vice Admiral Tsuru receives a notification of impending war with the Rocks Pirates and contemplates using Seastone to capture Garp and Sengoku.

Character Developments

• Rocks and Shiki's ambition is revealed as they plan to use the Pluton warship to conquer the world.
• Harald, King of the Giants, asserts his authority by reminding Rocks of the Pluton warship's purpose.
• Shiki expresses dissatisfaction with Houka's potential control over the Pluton warship.
• Vice Admiral Tsuru becomes determined to capture Garp and Sengoku to sever Imu's contract power.

Significant Themes

• Ambition vs. Reality: Rocks and Shiki's grand plans are tempered by the Pluton warship's energy limitations.
• Loyalty and Betrayal: Tsuru's willingness to "betray" her colleagues to save them highlights her loyalty to her superiors and the greater cause.
• Power and Control: The struggle for control over the Pluton warship and the energy source underscores the characters' desire for power.

Character Interactions

• Rocks and Shiki's partnership is strained by the energy problem and Houka's absence.
• Harald challenges Rocks' plans, showing his loyalty to the giants' cause.
• Tsuru's internal struggle reflects her loyalty to her superiors and her determination to save them, even if it means betraying her colleagues.

Key Plot Points and Events

• Kozuki Houka receives a secret meeting request from Vice Admiral Tsuru and learns about Amatsuki Toki on Egghead Island.
• Amatsuki Toki, from 750 years ago, is on Egghead Island, seeking an audience with Kozuki Houka.
• The Pluton battleship's emergence in Wano Country surprises Amatsuki Toki, who doubts the accuracy of an ancient prophecy.
• Kozuki Houka promises Vegapunk a dedicated laboratory on Egghead Island and assigns him various research projects.
• Kaido develops his Gyuki abilities under Kozuki Houka's guidance, and Houka instills in him the conviction of the strong and the concept of higher worlds.
• Brook works on developing his underworld abilities and studying Charlotte Linlin's soul issue.

Character Developments

• Kozuki Houka: Demonstrates his wisdom and foresight by instilling Kaido with the conviction of the strong and the concept of higher worlds.
• Kaido: Rapidly develops his Gyuki abilities and gains a new conviction to explore stronger worlds with Houka.
• Amatsuki Toki: Doubts an ancient prophecy about the Warrior of Liberation and the Pluton battleship's reappearance.
• Brook: Works diligently to develop his underworld abilities and study Charlotte Linlin's soul issue to repay Houka.

Significant Themes

• The pursuit of knowledge and power (Vegapunk, Kaido, Brook).
• The concept of higher worlds and breaking through limits (Kozuki Houka, Kaido).
• The exploration of ancient prophecies and their accuracy (Amatsuki Toki).

Character Interactions

• Kozuki Houka and Kaido: Houka guides Kaido's development and instills in him a new conviction.
• Amatsuki Toki and Kozuki Houka: Toki seeks an audience with Houka, hoping to learn more about the Pluton battleship and the Warrior of Liberation.
• Brook and Kozuki Houka: Brook works to repay Houka for saving and taking him in by developing his underworld abilities and studying Charlotte Linlin's soul issue.

Key Plot Points and Events

• Houka returns to the Sacred Ancient Moon Empire as the situation in the New World intensifies.
• Rocks and Loki pursue Houka, aiming to capture him and obtain his Ripe-Ripe Fruit ability.
• Houka meets with Vice Admiral Tsuru, giving her Seastone items and expressing interest in her, but she remains unmoved.
• Amatsuki Toki, a Time-Time Fruit user, arrives at the imperial palace seeking an audience with Houka.

Character Developments

• Houka demonstrates his knowledge of ancient history and prophecy, using this to manipulate Amatsuki Toki.
• Amatsuki Toki, initially nervous and guarded, becomes infatuated with Houka after he reveals that she may be part of a prophecy to bear a Child of Destiny.

Significant Themes

• Manipulation and deception as tools for gaining power and influence.
• The role of prophecy and fate in determining one's destiny.
• The allure of the unattainable, as seen in Houka's interest in Tsuru.

Character Interactions

• Houka manipulates Amatsuki Toki by playing on her desire to be part of a grand prophecy, ultimately aiming to gain her loyalty and power.
• Houka's meeting with Tsuru highlights his attraction to intelligent, rational women, but she remains unmoved by his advances.
• Rocks and Loki's pursuit of Houka showcases their single-minded focus on gaining power and conquest.