Episode 912

"The Strongest Man - Shutenmaru, the Bandits Brigade Chief!" is the 912th episode of the One Piece anime

Short Summary
While Usopp is looking for allies in Wano Country, Shutenmaru and the Mt. Atama Thieves plunder Okobore Town. Jack suddenly arrives at Okobore Town and confronts Shutenmaru. Shutenmaru and Jack quickly get into a fight, but are interrupted when Kaidou flies in his dragon form.

Long Summary
Kin'emon continues revealing his plan for the upcoming raid on Onigashima. Sanji notices that Ashura Doji is among the allies Kin'emon wants to track down, but is also one of Oden's enemies that were defeated. Kin'emon explains that Doji changed his ways and became a servant of the Kozuki Family, but recently returned to being a criminal under the name Shutenmaru. He explains that Shutenmaru is one of his strongest potential allies.

Meanwhile, Shutenmaru is in the streets of Okobore Town, robbing people who just received food from Luffy. However, he is encountered by Jack of the Beasts Pirates, and they quickly engage in duel. Shutenmaru manages to critically wound Jack.

In Onigashima, Kaidou goes on a drunken rant about Luffy, attacking his subordinates and smashing another flask. Eventually, using his Devil Fruit power, he transforms into a terrifying azure dragon and flies to Kuri.

In Okobore Town, stormy clouds fill the sky, and the citizens immediately recognize, to their shock, that Kaidou has decided to appear in person. Jack and Shutenmaru notice, and so do the Straw Hats, who are hidden away at the Heart Pirates' tent. Kaidou commands Jack to lead him to Luffy.

Anime Notes

 * The anime adds the following:
 * Usopp talking to a supporter of the Kozuki Family and pretending to be acquainted with him while delivering Kin'emon's secret message.
 * Usopp secretly meeting Robin and Franky and telling them about Shutenmaru.
 * Luffy's group standing outside Oden Castle paying respects to the Kozuki Family's graves and Shinobu trying to charm Sanji.
 * Sanji asking why Ashura is considered an ally if he and Oden fought before.
 * The anime shows that Kin'emon and Kiku had been aware of Ashura being Shutenmaru.
 * Kaidou transforming into his dragon form and leaving Onigashima is shown.
 * While fighting Jack, Ashura remembers the allies he had gathered going to Onigashima.
 * The fight between Shutenmaru and Jack is extended.
 * The anime shows that Jack gives Shutenmaru several wounds.
 * In the anime, Shutenmaru slices Jack twice while he only struck Jack once in the manga.
 * In the manga, Luffy's group were inside Oden Castle when Kaidou arrives at Kuri. In the anime, they are outside.