Chapter Summaries

Fanxin returned to find piracy spreading after Whitebeard’s death and decided to tour the nearby areas before heading to the New World. He gathered his companions to prepare for the trip, while Little Black Cat revealed a new ship with three transforming forms.

• Senior Li Kecheng said he would move into Wolf Valley and stay out of outside affairs, while Fanxin planned to visit nearby places before leaving for the New World.
• Fanxin declined Senior Li Kecheng’s offer to fight, worried about his own chances and the senior’s declining health.
• Fanxin told the rescued slaves they could travel with him or return home, and the group eagerly began packing for the voyage.
• Fanxin asked Little Black Cat about the huge robot, and Little Black Cat revealed that it was a ship with human-shaped, hull, and combined battleship forms.
• Little Black Cat suggested that Ren Fang leave Wolf Valley off the ship so its cargo could be stored inside it, and Ren Fang agreed.

Fanxin and his companions left Wolf Valley aboard their robot ship, stopped in the Prague Kingdom for supplies, and continued to Water 7 to enjoy a rare break from their travels. After the crew scattered to explore, Fanxin and his close companions spent the day sightseeing and stayed overnight, unaware that the navy was watching them.

• Fanxin sent Ren Fang and Little Black Cat to pack the ship while he went to thank the Martial Monkeys, but he found they had left; a parrot told him they might not return for decades and joined him with five other parrots.
• Fanxin reunited with Ren Fang and the others, then ordered the ship toward the Prague Kingdom to buy supplies before heading for Reverse Mountain.
• At the Prague Kingdom, Fanxin knocked out many guards with Haki and warned the rest not to interfere while his companions bought supplies.
• Fanxin chose Water 7 as their next destination, and the group arrived there twenty days later.
• Fanxin told the crew to explore Water 7 without disrupting its residents, then Little Black Cat submerged the ship to hide it from the navy.
• Fanxin and his companions explored Water 7, ate and enjoyed themselves, and stayed overnight while navy scouts kept watch on them.

Fanxin and Ren Fang enjoyed a peaceful stay in Water 7 while keeping watch for government agents and discussing when to have a child. After five days, Fanxin’s crew left the island, and a group led by a man in a black top hat prepared to ambush them with a secret weapon.

• Ren Fang warned Fanxin that government agents were watching them and worried that their rescued crew might be targeted.
• Fanxin used Observation Haki to check on the crew and found that no one had attacked them.
• Fanxin and Ren Fang went to bed together, then agreed to wait until he found his parents before having a child.
• After five days in Water 7, Fanxin sent the crew to buy supplies and then set sail east.
• A man in a black top hat learned Fanxin had left and ordered his men to pursue him, confident their secret long-range weapon could kill him.

Fanxin took Ren Fang swimming in the deep sea, protected her with a coral bubble, and brought her into Diamond Space to rest after their underwater excursion. When they returned to the surface, Fanxin sensed danger and his expression darkened.

• The man in the black top hat ordered his subordinate to prepare a plan to capture Fanxin and make the group famous.
• Fanxin left Lin Haicheng and Qiangwei in charge of the ship and entrusted Little Fox to Chen Yuning before diving with Ren Fang.
• Fanxin used a coral bubble to protect Ren Fang and led her to the seabed, where they spent time together before resting in Diamond Space.
• Fanxin and Ren Fang returned to the surface, where Fanxin sensed danger with Observation Haki and his face darkened.

Fanxin returned to help defeat the attackers, whose stolen Super Laser Cannon had threatened Lin Haicheng’s ship. He took the damaged cannon for Little Black Cat to study and left the group planning to strengthen their defenses against future attacks.

• Fanxin told Ren Fang to contact Little Black Cat and have the ship pretend to surrender while he prepared a sneak attack.
• Fanxin released the Diamond Beasts, which devastated the island and destroyed the Super Laser Cannon as Lin Haicheng, Qiangwei, and Chen Yuning fought off the attackers.
• Fanxin questioned a surviving attacker, learned that the crew had stolen the cannon from the navy and targeted him for a bounty, then ordered the survivors to bury their dead and leave.
• Fanxin took the damaged cannon back to the ship and gave it to Little Black Cat to study and repair.
• Lin Haicheng explained why the group had stayed to fight, and Fanxin warned everyone to improve their defenses before sending them to rest in Wolf Valley.

Fanxin met Vice Admiral Garp at sea and told him that Luffy was recovering and training with Dark King Rayleigh. He then led his crew toward Mechanism City, where he prepared to explore the dangerous island with volunteers from the ship.

• Fanxin halted his ship when Vice Admiral Garp's warships approached, and Garp asked him about Luffy.
• Fanxin told Garp that Luffy had recovered and was training his Conqueror's Haki under Dark King Rayleigh, then warned Garp not to visit him for two years.
• Garp said he had retired from active duty to train young marines, then left without fighting Fanxin.
• Fanxin chose to visit Mechanism City, and Little Black Cat guided the ship underwater to evade the navy's blockade.
• Fanxin gathered the crew and warned them about the island's dangers; more than a dozen volunteers chose to explore with him, while Qiangwei stayed behind to manage the ship.

Fanxin explored Mechanism City with Ren Fang and Little Black Cat, where machines and robots repeatedly reassembled after being destroyed. After crossing a bridge into the city, they were left stranded when it suddenly broke, and they decided to explore further.

• Fanxin brought volunteers to the island, split them into teams, and explored with Ren Fang and Little Black Cat.
• Fanxin sensed blood and danger nearby, then the group fought off machines and robots that began moving toward them.
• The destroyed robots reassembled and pursued them, so Fanxin led his companions toward Mechanism City's center to investigate.
• Fanxin tried to fly across a chasm filled with attacking needles, but their force drove him back.
• Fanxin led Ren Fang and Little Black Cat across a bridge that the needles avoided, but the bridge broke behind them after they reached the other side.

Fanxin, Ren Fang, and Little Black Cat fought their way through Mechanism City’s self-repairing robots, where Undying Warrior No. 10 offered Fanxin the position of ninth king. Fanxin refused and began storing defeated robots in their spaces to prevent them from regenerating.

• Fanxin sensed danger in the island’s center, but Ren Fang could not contact the crew because the signal was blocked.
• Fanxin, Ren Fang, and Little Black Cat fought through a swarm of robots that repeatedly reassembled, until the attackers eventually withdrew.
• Undying Warrior No. 10 invited Fanxin to become the ninth king and threatened him when he refused.
• Fanxin told Ren Fang he suspected the robots wanted to exploit his strength, and he threatened to destroy Mechanism City if necessary.
• Fanxin, Ren Fang, and Little Black Cat stored defeated robots in their spaces, where the robots’ parts could no longer reassemble.

Fanxin and Little Black Cat collected robots in Mechanism City until the hidden controller withdrew them. Fanxin fought the city’s king, obtained the robot-restoration ability, and left to reunite with his crew.

• Fanxin and Little Black Cat discovered that robots taken away from Mechanism City could not reassemble, then collected so many that the hidden controller ordered the robots to withdraw.
• Fanxin, Ren Fang, and Little Black Cat entered the empty Mechanism City and confronted its hidden controller, who admitted it had wanted to control Fanxin by making him king.
• The controller attacked Fanxin with lasers, but he deflected them and advanced toward the city’s center, pressuring it to bargain.
• Fanxin demanded the ability to restore robots, and the controller gave him a glowing object that successfully reassembled a test robot.
• Fanxin learned his twelve crew members were outside the city and injured but alive, then left Mechanism City with the restoration ability.

Fanxin discovered that Mechanism City was Celestial Dragon territory and withdrew to protect his crew before returning with a smaller group to attack it. Chen Yuning's storm flooded the island, while Qiangwei's plan to take control of it failed when the rising water washed away her flags.

• Fanxin left Mechanism City after sensing the Celestial Dragons' mark and resolved to destroy the place once he was strong enough.
• Fanxin evacuated his crew, then sent Ren Fang, Little Black Cat, and Lin Haicheng away underwater while he, Chen Yuning, Qiangwei, and Little Fox returned to attack.
• Fanxin and Chen Yuning split from Qiangwei and Little Fox, and Chen Yuning summoned a storm that flooded Mechanism City and the surrounding island.
• Qiangwei planted yellow flags to prepare her island-controlling power, but Chen Yuning's rising seawater washed them away.
• Little Fox carried Qiangwei to Fanxin and Chen Yuning after Qiangwei abandoned her plan.

Fanxin and Little Fox prepared to capture one of the three powerful robots at the Celestial Dragons' base. After Little Fox pulled the blood-red robot away from the others, Fanxin confronted it and explained why he opposed the Celestial Dragons.

• Qiangwei accepted that Chen Yuning's weather attack had disrupted her plans, and Chen Yuning continued flooding the island until three robots emerged.
• Fanxin hid with his companions, then sent Qiangwei and Chen Yuning back to the Diamond Space so he and Little Fox could face the robots.
• Fanxin planned to capture one robot for study, while Little Fox agreed to hold off the other two.
• Little Fox enlarged and used its attraction ability to pull the blood-red robot away from the golden and black robots as Fanxin readied his twin blades.
• The blood-red robot accused Fanxin of breaking their agreement, but Fanxin said he opposed the Celestial Dragons because they had attacked his family and threatened their research site.
• Fanxin dismissed the robot's threats and said the Celestial Dragons had been unable to capture him despite their existing conflict.

Fanxin and Little Fox fought three robots in Mechanism City, but Little Fox’s powerful attacks and Fanxin’s resolve shifted their goal from capturing a robot to destroying the city. The three robots pursued them as they headed for Mechanism City’s center.

• Fanxin blocked the blood-colored robot’s lasers while the other two robots joined the attack, forcing him and Little Fox to fight directly.
• Little Fox knocked the blood-colored robot away and engaged it, but the robot used Mechanism City’s hidden mechanisms to blast Little Fox with spikes.
• After the blood-colored robot’s attacks enraged Little Fox, Little Fox transformed into a giant fox and fired a blood-red sphere that exploded with tremendous force.
• Fanxin told Little Fox to attack Mechanism City, and Little Fox bombarded its center with blood-red spheres while Fanxin attacked the city himself.
• Fanxin and Little Fox headed toward the center, and the three robots chased them, firing lasers in an attempt to stop them.

Fanxin and Little Fox resumed their assault on Mechanism City, while its three active robots tried to defend the island and await the Navy. The golden robot revealed a secret weapon by raising countless gun emplacements aimed at Fanxin, and Little Fox sensed that it was extremely dangerous.

• The three robots blocked Fanxin's route with destructive shock waves, so Fanxin and Little Fox retreated toward the island's edge.
• The robots split their forces to guard the center and patrol the island while the other kings remained unable to fight.
• Fanxin released hundreds of Diamond Beasts, which bombarded the island with Diamond Spikes as he and Little Fox held off the robots.
• Fanxin told the golden robot he wanted to destroy Mechanism City because it belonged to the Celestial Dragons, and the golden robot refused to compromise.
• The golden robot signaled for Mechanism City's hidden defenses, raising countless gun emplacements that targeted Fanxin as Little Fox warned him of their dangerous aura.

Fanxin and Little Fox attacked Mechanism City’s Destruction Shell, but the First King warned Fanxin that the Celestial Dragons had other hidden bases and threatened to unleash the Eight Kings. Fanxin withdrew to reunite with his allies, while Mechanism City sealed itself and sent a robot to retrieve its scattered guards.

• Fanxin put the Diamond Beasts into Diamond Space, then joined Little Fox in charging toward the Destruction Shell’s central cannons as they fired.
• Little Fox fought off the golden and black robots while repeatedly using repulsive force to propel Fanxin into range of the cannons.
• Fanxin slashed the central cannons with the Dragon-Slaying Sword and stopped their destructive beams, but the First King interrupted him before he could destroy the base.
• The First King revealed that Mechanism City was only one of several bases and threatened to send out the Eight Kings, so Fanxin agreed to retreat until he could reunite with Bingfeng, Wang Yan, and the others.
• The First King ordered the blood-red robot to seal Mechanism City and retrieve two missing guards, while Fanxin returned to his ship and set off to explore an unfamiliar place.

Fanxin prepared to fight Kizaru’s fleet and teamed up with Little Fox to keep the Admiral occupied. After Kizaru evaded Fanxin’s opening sword strikes and repeatedly repositioned to avoid Little Fox’s attacks, Fanxin put on his Flight Armor and took the battle into the air.

• Little Black Cat warned Fanxin that four Navy warships led by Kizaru were approaching, and Fanxin ordered everyone to prepare for battle.
• Fanxin and Little Fox agreed to join forces against Kizaru, though Fanxin chose to wait until the ships arrived before attacking.
• Kizaru confronted Fanxin and threatened him and Little Fox, while Fanxin warned that Little Fox could strike the warships from a distance.
• Fanxin attacked Kizaru’s warship with two sword slashes, but Kizaru dodged while using Little Fox’s threat to keep it from striking him.
• Kizaru repeatedly changed positions to avoid Little Fox’s attacks, so Fanxin told it to keep interfering while he put on his Flight Armor and flew into the air.

Fanxin fought Kizaru to protect his crew, then drew him to a deserted island for a duel. As the fight continued, Fanxin revealed that the Dragon-Slaying Sword could transform into a blood dragon and brought it into the battle, leaving the dragon poised to attack Kizaru.

• Fanxin refused Kizaru’s demand to surrender and agreed to fight him while Ren Fang led the Heavenly Soul Pirates against the Marines.
• Fanxin drew Kizaru away from the crew to a deserted island, where they clashed with swords as both fought seriously.
• After failing to kill Kizaru with a prolonged assault, Fanxin answered Kizaru’s taunts by declaring that he would never give up.
• Fanxin cut his wrist and used his blood to transform the Dragon-Slaying Sword into a blood dragon, then subdued it with Conqueror’s Haki.
• Fanxin resumed fighting with two diamond blades and ordered the blood dragon to attack; it dissolved into countless droplets of blood.

Fanxin used the Dragon-Slaying Sword’s blood dragons and his Diamond Beasts to pressure Kizaru, but two powerful robots arrived and joined the fight. When one robot went after Fanxin’s crew, Fanxin abandoned the battle and headed underwater to rescue them, while Kizaru and the robots pursued him.

• Fanxin trapped Kizaru in a barrage of blood dragons and Diamond Beasts while keeping him from turning into light.
• Three lasers interrupted the fight, and the blood-red and golden robots revealed that they had not agreed to Fanxin’s truce and joined forces with Kizaru.
• The black robot headed for Fanxin’s ship, prompting Fanxin to recall his weapons and challenge the other three before suddenly diving into the sea.
• Kizaru realized Fanxin had left to protect his crew, and he and the two robots set off to intercept him.
• Fanxin swam rapidly through the deep sea toward his ship, aware that Kizaru and the robots would follow.

Fanxin saved his crew from Kizaru and the robots by sending them into Ren Fang’s Wolf Valley, then fought the attackers alone. He captured the blood-colored robot for Little Black Cat to study and turned toward the remaining enemies.

• Fanxin ordered Ren Fang and the crew to abandon their ship and take shelter in Wolf Valley as Kizaru and the robots attacked; Little Black Cat installed the ship-repairing treasure before joining them.
• The ship was destroyed by the barrage, but Wolf Valley remained unharmed, and the treasure began reassembling the ship beneath the sea.
• Fanxin assured Kizaru and the robots that his crew had survived, then attacked them with sword qi and Dragon-Slaying Sword dragons.
• Fanxin used the dragons to restrain the blood-colored robot, wounded it with sword qi, and overcame its attacks with his defenses.
• Fanxin cut off the blood-colored robot’s limbs, sealed its mouth, and stored it and its severed parts in Diamond Space for Little Black Cat to study.
• Fanxin faced Kizaru and the other robots, who remained restrained by the little dragons.

Fanxin defeated and captured the Blood King, gravely damaged the Gold King, and then withdrew rather than continue fighting Kizaru. The black robot brought the Gold King back to Mechanism City, where First King heard what had happened and ordered it to recover while abandoning the Blood King for now.

• Fanxin and the robots resumed their fight, but Little Fox returned and helped him restrain the golden robot.
• Fanxin unleashed the Diamond Beasts on the golden robot until a huge hole was blasted through its chest.
• The black robot carried off the wounded golden robot, while Fanxin let Kizaru go and swam back toward the ship.
• Kizaru returned to the warship and headed for Marine Headquarters after ordering the remaining crew to clean up.
• The black robot reported the losses to First King, who ordered the Gold King taken to the base to recover and said they would abandon the Blood King for now.

Fanxin returned to the ship and gave the captured blood-colored robot to Little Black Cat to study. Little Black Cat discovered the robot had been made from a living person, then euthanized him and disposed of his remains, while the Celestial Dragons' plan to create a powerful robot army remained a threat.

• The First King and the black robot accepted that they could not pursue Fanxin and returned to recuperate after their losses.
• Fanxin reunited with Ren Fang, then took Little Fox to the control room and gave Little Black Cat the captured robot to examine.
• Little Black Cat opened the robot and found a living person fused with metal, explaining how Mechanism City could transfer a person's thoughts and abilities into a lasting robot core.
• Little Black Cat and Little Fox concluded that the Celestial Dragons were developing a loyal robot army to rule the world, but their experiments were still in progress.
• Little Black Cat injected the trapped man with euthanasia medicine, cremated his remains, and scattered his ashes in the deep sea.