One Piece 521 The Battle is on! Show Them What You've Got from Training!

One Piece 521 The Battle is on! Show Them What You've Got from Training!

One Piece 521 The Battle is on! Show Them What You've Got from Training! is the continuation of One Piece Anime Series.
Here is the summary One Piece 521 The Battle is on! Show Them What You've Got from Training! From the last episode One Piece 520 Big Guns Assembled! The Danger of the Fake Straw Hats! 
After escaping from the Marine from Sabaody Dome Brook with the help from the Rosy Life Rider,a riot is going on the dome.. Meanwhile, Luffy is taken before the false straw hat crew. However, the Marines face as Caribou kills the wounded marine when the fake luffy ordered him to use the injured marie as a shield for them to get away. Caribou refuses to cooperate with Faux Luffy and straw hats, the fake straw hats battle the Marines. The pacifist seem to defeat the false straw hats and discover the true Luffy and setbacks. Sentomaru catches the Fake Straw Hats, and promptly defeats the Fake Luffy, exposing him as Demalo Black. Just as Luffy reveals himself as the real one and destroys PX-5 with a sing blow of his gear second and Haki. Sanji and Zoro reunite with Luffy and destroys PX-7 together. When Luffy, Zoro and Sanji meet up with Rayleigh, Luffy proclaims that he will become King of the Pirates.