Then his floating that was pointed out by Franky must have been thanks to Devil Fruit power. This or Minks ability to float.
Machvise might be covering his real tail in cloths. We didnt seen Anything hinting at Dellinger being Half fishman, half human. He was covering his horns with cap that looked like horn-shaped hat :happy:
Actually, there was a hint. The fish sillhouette in his hat, which evolves into a fighting fish sillhouette.
Magellan had fake wings and horns. Not a weird thing in One Piece.
The fact that his tail clearly changes shape shows that it's probably fake. It was flat, then round, then flat again. What gives?