While Kid and Law take on Big Mom, Killer battles Hawkins and Sanji stuggles against both King and Queen, who try to go after Zoro while he is still incapacitated.

After enduring Black Maria's physical and mental torture, Robin shows what she is truly capable of as a Demon Child.

In the dense mist, Brook is surprised to see his old friends, the Rumbar Pirates and Laboon. They reminisce about the old days and play music together, however, they suddenly attack Brook.

Suddenly Nico Olvia, Professor Clover and the giant Jaguar D. Saul appear in front of Robin.

Yamato unleashes his true power, Queen bombards Sanji with his cyborg-powers and Sasaki launches tricky attacks against Franky.

When Who's-Who asks Jimbei a question, he tramples on the dignity of the Fish-Men, causing Jimbei's outrage.

Hearing Otama's command, the Gifters side with the samurai. Chopper starts to take care of Zoro and Jinbe gets stunned by Who's-Who's story.

Nami strikes a thunder blast against Ulti to clear their way to the Live Floor. After that Usopp catches one of the Marys and Otama stands up to give a command to the Gifters.

Momonosuke and Shinobu run from Kaido while Law and Kid team up against Big Mom. Meanwhile, Nami and Usopp encounter an enemy they thought they had already defeated.

Chopper is discouraged by the news of Luffy's loss and Queen doesn't miss the chance and tries to finish him off. However, Sanji comes to Choppers rescue. Meanwhile, Kin'emon fights for his life to save Momonosuke who makes a big anouncement after escaping!

The Straw Hats and their allies receive the news that Luffy lost his battle against Kaido. Meanwhile, Kanjuro disguises himself as Oden again and approaches Momonosuke to destroy the Kozuki lineage. However, Kin'emon amd Kiku stand in his way.

Luffy falls into the sea after being pushed off the rooftop by Kaido. Meanwhile, Zeus intervenes in the fight between Big Mom and Nami's group and Chopper continues to stall Queen on the Live Floor.

Sanji is forced to carry Zoro to the Live Floor, while Nami, Usopp and Big Mom face off against Ulti. On the rooftop, the intense battle between Luffy and Kaido continues.

The Akazaya are rushing to Momonosuke while Yamato tries to lure away the enemies. At the same time, Luffy lands a few punches on Kaido, Chopper struggles against Queen and Ulti faces off against Big Mom.

Luffy and Kaido, who are both using Conqueror's Haki, keep clashing! In the meantime, Usopp, Nami and Tama are being chased by Page One on their way to the Performance Floor. 

After Uta travels with Shanks, she is not aboard when Shanks returns to Foosha Village. This shocks Luffy and he wonders what happened to her. At the same time, news spread that the island Elegia has been mysteriously destroyed.

Luffy meets Shanks and his daughter Uta for the first time and the two children begin developing their friendship. 

The Worst Generation and Emperors scatter across Onigashima, preparing for new fights. Kid prepares to battle Big Mom, Killer fights Hawkins, and Luffy decides to take on Kaido all by himself. Meanwhile, Nami, Tama, and Usopp return to the Live Floor, chased by Page One. 

After Big Mom was pushed off of the island the furious battle against Kaido continues. When Kaido tries to beat up the unconscious Luffy, Zoro launches an all-out attack to protect his captain.

While the Akazaya take on Orochi, the members of the Worst Generation continue to fight against the Emperors. They try to separate Kaido and Big Mom to increase their chances of victory.

The Akazaya try to save Momonosuke but Jack stands in their way. Meanwhile, Chopper and Marco team up to take down Queen and the fierce battle on the rooftop rages on.

The wounded Akazaya members are surprised to see Kozuki Oden alive. They were disappointed by their failure to take down Kaido, but now with their lord, they are filled with hope to face their sworn enemy again. 

While the captains of the Worst Generation still struggle against Kaido and Big Mom, Chopper finally manages to cure the samurai and Beast Pirates infected by Ice Oni.

Chopper creates and tries the antidote for Ice Oni while Law, Kid, Zoro and Killer continue their battle against Big Mom and Kaido on the roof of the Skull Dome.

Robin bursts in to rescue Sanji from the fangs of Black Maria. In the meantime, Yamato, Momonosuke and Shinobu are spotted hiding by the enemy and are forced to fight their pursuers.

Sanji is captured and tortured by the Black Maria. She wants him to hand over Robin to her. Meanwhile, Carrot and Wanda continue their fight against Perospero. 

Tama wondered if there was anything she could do to help the Straw Hats and the samurai. Now that she's here on Onigashima, it's time to execute her powerful plan – Operation Kibi Dango!

Luffy batters Kaido with his Kong Gatling and delivers a final blow using all his strength. Big Mom tries to fight back, but Law gets in her way.

Luffy, Law, Kid, Zoro and Killer keep landing hard blows against Kaido in tandem despite the arguing. However, when Big Mom steps in and unleashes powerful lightning strikes, the tide turns for all except one of the rookies.

Luffy's strong attack reminds Kaido of all the strong opponents he has faced. Meanwhile, Sanji is caught and interrogated by Black Maria.

Yamato tells Momonosuke about how Ace gave him hope for the future. Meanwhile, Luffy and the other allied pirates from the Worst Generation make it to the rooftop to finally face off against Kaido and Big Mom.

Marco helps Zoro get to the rooftop where Kaido and Big Mom are waiting for their opponents. 

Yamato tells Momonosuke and Shinobu that he once met Ace, who came to Onigashima looking to get Kaido's head. Yamato and Ace engaged in a fierce battle that eventually turned into an important friendship.

While Kaido begins the New Onigashima Project and makes the island float, Marco appears in front of Chopper and the others, who are struggling with Ice Oni.

Sanji hears a woman's scream for help and rushes into the room the scream can be heard from. However, it's a trap set up by Black Maria of the Tobi Roppo. How will Sanji get out of this sticky situation?

Zoro and Drake continue to chase Apoo to get the antibody against Ice Oni. In the castle, Luffy, Jimbei and Sanji are climbing up the stairs to reach the rooftop.

Carrot and Wanda help Marco, who is cornered by Big Mom and Perospero. In the meantime, Yamato fights against Sasaki in order to protect Shinobu and Momonosuke.

Ulti and Page One  chase Nami and Usopp. Cornered, Nami gives in and Ulti pushes her to say the unthinkable.

Yamato fights Sasaki to protect Momonosuke. In the meantime, Zoro tries to get rid of the Gifters who have turned into Ice Oni, but Queen starts a horrible game that involves the antibody for the virus.

King orders his subordinates to go after Momonosuke. Meanwhile, seeing people suffering from Queen's Plague Rounds, Chopper is determined to save everyone.

Queen blazes away at Zoro and Drake with a special version of the Plague Rounds. Meanwhile, Luffy and Sanji run into another Headliner with a special ability on their way to the rooftop.