A catastrophic earthquake has left Tokyo, and most of the Earth for that matter, under the sea. Aika is a salvager who retrieves various remains from the watery ruins. When Aika accepts the dangerous mission of locating and obtaining the mysterious Lagu, she discovers that she's not the only one after it.

Third season of .

In the Disabled Elderly Village, there live nine elderly people with unpredictable origins and the young man Qin Mu they raised. One day, the cows that Qin Mu was responsible for grazing began to speak human words. From then on, Qin Mu became more aware of the dangers and beauty of Daxu, a land abandoned by gods: demons descended with darkness, divine bones danced in the ruins, and dragon bones protected their young, a giant ship that drags the sun... No matter what kind of danger he faces, Qin Mu is fearless. He has integrated the skills passed down by the Nine Elders and vowed to carve out a world with his unparalleled hegemony.

Gold Roger was known as the "Pirate King," the strongest and most infamous being to have sailed the Grand Line. The capture and execution of Roger by the World Government brought a change throughout the world. His last words before his death revealed the existence of the greatest treasure in the world, One Piece. It was this revelation that brought about the Grand Age of Pirates, men who dreamed of finding One Piece—which promises an unlimited amount of riches and fame—and quite possibly the pinnacle of glory and the title of the Pirate King. Enter Monkey Luffy, a 17-year-old boy who defies your standard definition of a pirate. Rather than the popular persona of a wicked, hardened, toothless pirate ransacking villages for fun, Luffy's reason for being a pirate is one of pure wonder: the thought of an exciting adventure that leads him to intriguing people and ultimately, the promised treasure. Following in the footsteps of his childhood hero, Luffy and his crew travel across the Grand Line, experiencing crazy adventures, unveiling dark mysteries and battling strong enemies, all in order to reach the most coveted of all fortunes—One Piece. [Written by MAL Rewrite]