One Piece Episode 1058 wasn't the greatest in terms of animation because a lot of it was reused to save time. But the story was just as gripping as the previous One Piece episodes. The episode was primarily focused on Kazenbo, the heinous creation of Kanjuro. The Kurozumi clan member wanted to put on one final act before his death. Kazenbo is the representation of the hatred that the Kurozumi clan bears toward its enemies. Kanjuro's creation was causing all sorts of chaos with its fire. Both the samurai and the Beasts Pirates were troubled by Kazenbo, but they couldn't do anything about it. Yamato was aware of Kazenbo's threat, so he was rushing to the armory. He knows if Kazenbo reaches it first, then the entire island will be destroyed, causing massive casualties. It is quite apparent that Yamato will have to give it his all if he hopes to reach the location before Kazenbo.