The Canonical scale of height of the Seraphim was just revealed with an illustration. The drawing shows just how monstrous these creatures will be in the future. Do not forget that the Seraphim are children who are mean to grow as they live.
The Illustration shows how tall they are in comparison to One Piece’s protagonist, Monkey D. Luffy. The Seraphim shown are: S. Snake, S. Hawk, S. Shark and S. Bear. These are the Seraphim who were primarily involved in the Egghead incident with the StrawHats and Dr. Vegapunk. Their heights are a shock since being children, when they do grow up, the world government will have a very strong case of winning against most pirates.
We have seen that S. Hawk( who is modelled after Mihawk), was able to overpower a Black Beard with two Devil-Fruits and 2 forms of Haki. On to of that, he was performing rather well in the confrontation with Zoro, who was fresh out of Wano after defeating King. We can as well say Vegapunk made ‘Monsters’ in that context.
With S. Bear already dwarfing Luffy by about 3 times, I would say that these Androids need to go. Even the smallest bunch of S. Snake and S. Hawk are taller than Luffy who is 5’8″ by the way. If they do reach their full potential, it may be bad for all pirates and Revolutionaries across the One Piece world, that is including our beloved crew. The world government will abuse this power in any confrontation they face, needlessly to say…THEY WILL WIN.