My Iron-Iron Fruit Can't Possibly Be This Strong

To be honest, the protagonist really doesn't need to practice swordsmanship with this fruit. Swordsmanship might be a drag! Taijutsu, the domineering way, the fruit is well developed, and the fruit can transform into many forms, such as a sledgehammer, an axe, a shield, etc., This is the best. There is no need to force sword practice.

What about the liquid robots in Terminator? If developed like that, it would be basically invincible, just like the natural type. Just like Kaer

The protagonist probably fell to his knees when he encountered the Rust Fruit and the Magnetic Fruit.

I can't stand practicing sword practice when I see a fruit like this. Isn't it faster to take the path of a domineering fruit with this fruit? Why bother practicing swordsmanship?

Iron Fruit, what kind of sword do you use?

The Iron Fruit is completely defeated by the Rusty Fruit!

What's going on? Why open a small account??

Author: Pure iron will not rust or magnetize!

It was originally a fruit that turned itself into iron, but you changed it to a special creation type. Doesn't it mean it's awesome if you make it? This depends on your physical strength, and it's not something you can achieve just by thinking about it. For example, if you want to fly, can you just mold it into a plane? Then why do you need an engine? What about gasoline? What about glass, rubber, and various electronic components? So there is no problem if you want to build a Gundam. The problem is that activating it requires your physical strength. At the same time, if you want Gundam's weapons, you must have this thing. If you have this strength, I might as well exercise. Whether it's fruit abilities or martial arts moves such as 6 poses, it's all about improving your physical fitness. By the way, make an alloy out of iron. You must know that alloys are harder than masonry. The alloy that Valpo ate is harder than the hardest seastone in One Piece (seastone is harder than masonry). Isn't it a natural armed defense if it's all made of that kind of alloy? Kaido can't even dare you. 🐷🐷🐷🐷

There seems to be a person with the Steel Fruit ability in One Piece The Movie. In addition to his hard body, he can also heat his arms to high temperatures like a hot fruit.