User blog comment:TheWiseAnon/The "D" in the carriers names...../@comment-64.203.32.146-20120603185328

I think the people with the d are decendants of the people from the ancient kingdom that was destroyed during the void century and that the ancient kingdom is Raftel and that is why robbin has to reach one piece to find the rio poneglph so that she can find the island that was destroyed by the world government which is stated by prof. clover the the world gov. started as the same time the void century ended. now the world gov doesn't want any one to find one piece because they if they did then they see what the world government did that is why sengoko got mad at whitebeard because whitebeard knew what the will of the d. Now i also bet dragon knows something about raftel and the will of the d becase he is the one that is going against the world gov which most people with the d do. I also think the ancient weapons were what the world gov wanted at that time