Currently, we are in the last part of the Wano Arc. The fight between Kaido and Luffy is also nearly over. After the Wano arc, we will be able to see the Egghead arc. Heading on, the Egghead arc is going to have various types of information, which are well described below.
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One Piece Egghead Arc

The new arc of the one-piece series is going to be the Egghead arc. It has various types of information, which will be revealed soon. This arc is also going to be one of the best of the arcs, like Wano. Similarly, after finishing Kaido and making the Wano free, the straw hat pirates will head towards Egghead. After heading towards the cold climate zone, they meet the giant Warm Eddy.
Then, Zoro is cut from which a child form of jewelry bangle appears. When Luffy stretches to catch her as well as Chopper, they get attacked by a shark. Heading on, a giant mecha punched a shark coming towards them. Later, Bonney reveals who she is and tells the straw hats that they are on Egg Head Island, home to Dr. Vegapunk’s research lab.
Key Character of Egghead Arc: Vegapunk

In the same arc, we will be able to see the key character of the arc, Vegapunk. In addition, Vegapunk is a scientist under the World Government because he has information about the Void Century. Also, the Void Century stands as the most secretive period in history.
Thus, the government does not want the pirates to have information about the secretive period. Somehow, the straw-hat pirate manages to move towards Egghead Island, where they can meet one of the best scientists, Vegapunk.
Straw hat and Revolutionary Army save Vegapunk

We know that Vegapunk is under Marines. Even more, a revolutionary army also comes to rescue Vegapunk. The leader of the Revolutionary Army is the father of Luffy. Whereas, both the revolutionary army and the straw hat crew clash to save the scientist, Vegapunk. At the same time, the Marines will also be there, and we can watch the interesting clash between these three groups.
The Marines strictly want to prohibit the information of the Void Century and do not want to let others know. So, we can see the strongest marines in the Egghead arc fighting these two groups. Also, both the revolutionary army and straw hat pirates manage to save Vegapunk, though the strongest marine is going to appear on the battlefield.
Details of the Void Century Still Remain Secret
Both of the crews manage to save Vegapunk but are not able to know the facts about the Void Century. Along with it, conflicts and other things start to happen among the alliances. Besides the manga, it will be more interesting to watch it in the anime series.
The secret we want to know remains a secret. Thus, we might learn about the Void Century in the upcoming arcs of the series.
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