Inside the fourth car, Sanji faces off against the CP7 agent Wanze, who uses "Ramen Kenpo". Sanji, refusing to use his hands for anything but cooking, eventually breaks his own rule by using kitchen knives to slice through Wanze’s suit made of ramen noodles.
On the roof of the train, Franky continues his fight against the CP9 rookie, Nero. Nero identifies Franky’s weak spot—his back, which is still made of human flesh unlike his cybernetic front. To counter this, Franky hilariously lies flat on the roof so Nero cannot reach it. Frustrated, Nero demands a serious fight, prompting Franky to reveal his bizarre "Franky Centaur" form. One Piece Episode 260
On the Rocketman (the second Sea Train), the crew encounters discarded train cars blocking the tracks. In a standout moment, Zoro uses a powerful Iai technique, Rashomon , to slice through the massive metal car so they can pass. Inside the fourth car, Sanji faces off against
, titled "Duel on the Roof! Franky vs. Nero," first aired on March 19, 2006. It is a key installment in the Water 7 Saga , specifically during the high-stakes journey on the Sea Train toward Enies Lobby. Episode Overview Nero identifies Franky’s weak spot—his back, which is