After his defeat, Luffy is sent to a prison in the Udon region. Kiku returns to the mountain where Oden Castle was destroyed and discovers that the group there managed to escape the destruction.
Perona learns from a newspaper that Gecko Moria is alive and prepares to leave Kuraigana Island to search for him. Moria and his zombie army attack Pirate Island to find Absalom only to learn that he had been killed.
Nami and Shinobu finish with their current objective in the Flower Capital and Sanji's soba stand is growing more popular. In Udon, Luffy and Kid continue to work. The angry vice warden tries to attack them only to be defeated by the pair.
Zoro goes to a gambling house with Tonoyasu. Meanwhile, the Ninja-Pirate-Mink-Samurai Alliance works to steal weapons and food. Franky learns that Minatomo no longer has the blueprints of Kaido's mansion.
The banquet at Orochi's palace begins . Shinobu, Nami, and Brook sneak into the palace as well. Meanwhile, in Udon prison, Kid explains to Luffy and Caribou about how he lost his arm.
King flies to the waterfall while the Big Mom Pirates are coming up and knocks their ship down. Meanwhile, back at the capital, Page One attack multiple soba shops and owners looking for Sanji.
As he confronts Page One, Sanji puts on his Raid Suit and displays its capabilities. Back in the shogun's caste, Robin was sneaking around trying to find important information.
Robin gets caught by the Orochi Oniwabanshu in Orochi's castle. The ninjas attack Robin in order to find the truth of her intentions. Meanwhile, Chopper, Kiku, Tama, and Momonosuke find Big Mom at the shore after the encounter with King.
At Kuri Beach, Chopper gives the amnesiac Big Mom a fake name. Back inside the shogun's castle, Orochi warns his guests about the return of the Scabbards. Toko laughs, enraging Orochi. As Orochi lashes out at Toko, Komurasaki steps in.
Orochi takes his rage out on Komurasaki as Robin protects Toko. Brook, Nami, and Shinobu arrive at the banquet hall to aid Robin. Right after Orochi releases his grip on Komurasaki during the commotion, Kyoshiro cuts her down.
In the Ringo region, Kanjuro meets up with Shinobu's group. In Ebisu Town, Law's group learns from a newspaper that a funeral for Komurasaki will be held and that Kid escaped from Udon prison.
Luffy kicks Daifugo to defend Hyogoro and then fights the guards until Babanuki fires a cannonball at him. Raizo manages to steal some keys from the Prisoner Mines executive tower. Later Queen arrives at the Udon prison.
At the Prisoner Mines, the Sumo Inferno begins, but Luffy easily defeated his opponents. Meanwhile at the Flower Capital bathhouse, Drake and Hawkins arrive to search for those associated with the Kozuki Family.
At the Prisoner Mines, the Sumo Inferno begins, but Luffy easily defeated his opponents. Meanwhile at the Flower Capital bathhouse, Drake and Hawkins arrive to search for those associated with the Kozuki Family.
Sumo Inferno continues and Queen sends in the Gifters. At the bridge, Zoro clashes with Gyukimaru to get Shusui back. Their fight is interrupted when a woman and Toko arrive seeking help as they were chased by an assassin known as Kamazo.
After Hiyori reveals her identity to Zoro, she explains about some things about her past such as how Kawamatsu watched over her after her parents' death.
Luffy tries to learn Ryuo through fighting in the Sumo Inferno. It continues until the night and will resume the next day. Luffy and Hyogoro meet Caribou and Raizo and talks about the rebellion.
After his capture, Tonoyasu is sentenced to execution. Meanwhile, Holdem and his men battle the Mt. Atama Thieves. While clashing with Ashura Doji, Holdem sets the mountain on fire.
Toko and Zoro's group make their way to the Flower Capital. As Shimotsuki Yasuie is placed on a wooden pole and is being broadcast throughout Wano, his old acquaintances recognize him.
After claiming responsibility for Kin'emon's secret message, saying it was a prank, and casting doubt in the Rasetsu prison guards, Yasuie meets a brutal end as Orochi and his men shoot him to death.
As the citizens of Ebisu Town grieve over Yasuie's death, Shinobu reveals more information about the SMILE fruits. Meanwhile Zoro and Sanji step in fight to save Toko from Orochi.
Zoro and Sanji start fighting against Orochi's clan. Nami and the rest of the Straw Hats join them. Meanwhile, at the Excavation Labor Camp a new criminal has arrived. And a shocking truth is revealed.
Zoro clashes with Kyoshiro and Sanji clashes with X Drake while Usopp takes Toko to safety. Right after that the Orochi Oniwabanshu arrives to confront the Straw Hat Pirates.
After the skirmish inside the Flower Capital, Kin'emon confesses to Ashura Doji that he provoked Holdem into attacking Mt. Atama. When Ashura becomes angry, Kin'emon admits his mistake and once again begs him for his help.
Big Mom subdues Queen when the latter tries to fight her. During that scuffle, Kid and Killer are saved from drowning. Big Mom does not find any oshiruko, and when Luffy blurts out that he ate it, she attacks him out of rage.
Luffy attempts to defend against Big Mom's attack, but she sends him and Hyogoro crashing into a wall. They both survived, but Big Mom continues attacking Luffy, chasing him around the Prisoner Mines.
Right after Big Mom regains her memories, she suddenly faints. Queen quickly orders to restrain Big Mom and escorts her to Onigashima. With both Queen and Big Mom away, Luffy continues practicing with advanced Busoshoku Haki.
Raizo freed Kawamastsu and with Luffy, Chopper, Kiku and Hyogoro they start fighting the Hundred Beast Pirates of the Udon prison meanwhile Zoro and Hyori got attacked by Fukurokoji's underlings.
Luffy and his group continue to rebel against the prison guards, however, the prisoners attempt to stop them after the plague spreads rapidly. Luffy takes drastic action in an attempt to win the prisoner's faith and stir them to rebel too.
After Udon is conquered, Chopper tends to Luffy and works to develop a cure for his condition. Luffy asks Kid to join the fight against Kaido, but Kid rejects his offer and leaves Udon with Killer.
Kanjuro, Nami, and Franky travel across Wano. Brook, Ussop, and Robin also travel Wano using a dock. Ashura reveals ships that he has that will be used for the assault on Onigashima. Zoro battles for his sword. Big Mom and Kaidio meet.
Big Mom and Kadio come to blows leaving Kadio's subordinate nervous. Reunions take place as Hyogoro and the yakuza bosses from the past get reacquainted while across Wano, Hiyori and Kawamatsu also reunite.
Kawamatsu tells Hiyori how he and a fox named Onimaru defended and collected weapons belonging to the dead. Hiyori offers Zoro Enma, the legendary sword said to have cut Kadio.
Zoro agrees to return Shusui in exchange for Enma, Law subdues Hawkins and escapes. At Onigashima, Kaidou and Big Mom decide to put aside their feud and form an alliance to conquer the world.