: Kiku returns to the ruins of Oden Castle and is relieved to find that Kin'emon and the others managed to survive Kaidou's devastating "Bolo Breath" attack by hiding in a hole dug by Shinobu’s "Juku Juku no Jutsu". Key Highlights
: Following his one-shot defeat by Kaidou's "Divine Thunder," a bloodied Luffy is dragged away and thrown into a cell in the Udon Prisoner Mines . Despite his injuries, Luffy’s spirit remains unbroken; as he is tossed into the cell, he glares at the guards, showing he has not yet given up. One Piece Episode 916
: News of Luffy’s defeat and capture spreads quickly through Wano. His crewmates— Franky, Usopp, and Robin —are shown reading the newspaper and reacting with iconic, hilariously distorted "shocked" faces (specifically Robin's famous "Ha?" face) as they realize their captain has been caught. : Kiku returns to the ruins of Oden
: In the cell next to him, Luffy discovers another member of the "Worst Generation," Eustass Kid , who was also imprisoned after a previous encounter with Kaidou. The two rivals share a brief, tense exchange, both declaring their intent to take down Kaidou. : News of Luffy’s defeat and capture spreads
: This marks the start of the Udon labor camp sub-arc, where Luffy begins to endure harsh labor under the effects of Seastone.
In of One Piece , titled "A Life of Turmoil! Luffy’s Prison Break?", the story focuses on the aftermath of Luffy's crushing defeat by Kaidou and the beginning of his time in the Wano Country's Udon prison. Plot Summary
: For English dub viewers, this episode historically marked a significant stopping point/cliffhanger before more episodes were released.