The huge wave sweeping the anime world

As we all know, the obsession of a wandering child to go home is stronger than anything else. Since I can't go back to the past by myself, I'll show my cards and stop pretending. I have the Fourth Calamity Army. I'll give the world of pirates the purest and freest color; I'll give the fatalism of Naruto a technological patch... (The current world progress is in the world of pirates, and the content of the Fourth Calamity is being unfolded)...