Of course, such a hardcore figure will exist in One Piece. Maybe you will immediately think of some characters such as Cardo and Redhead, especially the latter. No matter who sees the redhead himself, he must give face, even if he has to die in the battle. Of course, Cardo is also very good. He is the strongest one-on-one hit king. I don't think they are the most hardcore characters in One Piece, so who is this hardcore character? Next, let's do some analysis.
Powerful and mysterious are his pronouns. He occasionally appears to play soy sauce or something, and may have been hidden by Oda, but his appearance is very shocking. He is Roger's deputy captain-Raleigh. Uncle Rowley seems to be very old, and Ota always weakens him a lot on purpose. He only appeared in Luffy's memory, but in many later plots, you will find that many powerful tricks are uncle Rowley's remaining tricks, such as domineering.
When Raleigh taught Luffy the domineering trick, I found that this uncle was not simple. For example, the characteristic of a peaceful country mentioned in One Piece-the domineering of cherry blossoms, but this was actually a trick used by Uncle Raleigh many years ago, and it was used hundreds of episodes ago. But this domineering is still in the country of peace. Then Luffy said, this is uncle Rowley's domineering!