User blog comment:Apoelpaoole/POSEIDON-URANUS-PLUTO/@comment-1595565-20121017203511

Pluton is confirmed to be a warship. That's why Tom had the blueprints for it. Humans don't have blueprints, and the closest thing to a humanwright out there is doctor, and none of them have any ancient blueprints. Uranus is something air based, most likely a flying version of Pluton. A Devil Fruit is not an ancient weapon, it's a Devil Fruit. I say that since suddenly everyone wants Enel to be important again. Warship, mermaid, flying thing. Those are the weapons.