One Piece broke away from the straw hat group two years after the war. Is it really necessary for ODA to set this setting?

The peak war in comics can be said to be the most magnificent chapter in comics, and the only thing that can be compared with it is the final ending, and the straw hat separated by two years after the war is also a turning point in the plot.

In the pattern of animation, the top battle is the turning point of the old and new times. After this war, with the death of the last pirate in Roger's era, the old power pattern was broken, and the new power represented by the "worst generation" rose rapidly. Both pirates and navy will face a completely different situation from before the war. At this time, hidden masters were born one after another, and famous people leaned on the next floor.

After that, the arrangement was that the group was annihilated. At this time, Luffy took a group of people to open the prison and the naval headquarters. For their group, the impact of the war on them must be viewed in the light of the Celestial Dragons incident. Before this incident, a group of them were simply taking a one-way adventure. If Luffy follows his original idea, as long as he walks one island after another until he reaches the finish line and finds a piece, he will succeed.

But it's obviously not that simple. With the deepening of the adventure, everyone's bounty increased, and the willingness to take the initiative to take risks gradually weakened. Many times, others rushed up and they were forced to get involved. I have to say that the influence of the straw hat gang in the animation is still relatively accurate. From the enemies they face, we can see that Luffy will be free after this seemingly limited adventure.