One Piece Season 10 Episode 578 Z's Ambition! Luffy vs. Shuzo!

As the Straw Hat Pirates continue their journey through the New World, they encounter a formidable opponent in the form of Shuzo, a captain from the New Fishman Pirates. Shuzo has come to capture a powerful weapon called the Dyna Stones, which were created by a legendary pirate named Z. Z was once a member of the Marines, but he turned his back on them after they betrayed him and killed his comrades. Now, he has become a pirate and seeks to destroy the world goverment.

Shuzo and his crew have managed to locate the Dyna Stones on an island, and they have also taken the residents of the island hostage. The Straw Hat Pirates arrive just in time to rescue the hostages and stop Shuzo from getting his hands on the weapon. But when Luffy confronts Shuzo, he realizes that the New Fishman Pirates are not to be underestimated.

Shuzo is a skilled fighter who possesses a unique ability called the "Strength of the Sea." This allows him to manipulate the water around him and use it as a weapon. He is also armed with a powerful weapon called the Milky Arrow, which is capable of piercing through steel and rock. Luffy and Shuzo engage in a fierce battle, but it quickly becomes clear that Luffy is outmatched.

Meanwhile, the rest of the Straw Hat Pirates face off against Shuzo's crew. They are aided by Sanji, who has managed to sneak onboard the enemy ship and is taking out their crew one by one. However, they soon realize that they are up against more than just the New Fishman Pirates. They discover that Z himself is also on the island, and he has his own plans for the Dyna Stones.

Z is a formidable opponent who has spent years perfecting his skills as a pirate. He is a master swordsman who possesses incredible strength and speed. He also has a powerful devil fruit ability that allows him to manipulate gravity. When the Straw Hat Pirates finally come face to face with Z, they realize that they are in for the fight of their lives.

As the battles rage on, the fate of the Dyna Stones and the world government hang in the balance. The Straw Hat Pirates must use all of their strength and cunning to defeat their enemies and protect the innocent people caught in the crossfire. With Z's ambitions revealed and Shuzo's strength tested, Luffy and his pirate crew must come together to face the ultimate challenge in this explosive episode of One Piece.