In One Piece, I Will Stand Above the Heavens

He was cheated, but he still helped others. The main target is a bitch, and the poison is gone

The writing style and cool points are very good, but the timeline is too unreliable. The protagonist was born in 1585, and practiced for two and a half years after he was 5 years old. He was considered to be 8 years old when he met Roger. At this time, Tamada should be in the Bai Tuan. Later, Roger discovered that Mercury Fairy Island is not the final point, and the final point requires the translation of ancient texts, so he borrowed it from the White Tuan. You are in 1594, which is still 6 years before the Great Pirate Age begins. Moreover, it is said that Bucky Shanks is 7 or 8 years older than the protagonist. That is even more wrong. The babies in the Valley of the Gods should be only a little older than the protagonist.

It's true that the author is probably not very smart. Shouldn't he try his best to obtain information as soon as possible when he is reincarnated with memories? The protagonist is a prince and it will take 5 years to realize that he is in One Piece. Either the protagonist has no brains or the author has no brains.