Tower Defense Lord: I Can Cultivate Devil Fruits

We need more original fruits; we're tired of the ones in anime.

For the main character, it's best to choose someone with strong survival abilities like the Phoenix, Rumble, Glint, or Azure Dragon Fruit. Otherwise, even with powerful attacks, you might end up like Whitebeard, severely injured by a single backstab, while Kaido would be unharmed.

Why don't you eat it yourself? Isn't it said that you need to be strong yourself to forge iron?

Your Devil Fruit power must have been modified to be more powerful, right? (Eating popcorn) Otherwise, given the power level in the anime, in a world where the protagonist can fight across worlds, it would only be useful in the early to mid-game at most, and in the later stages it would be weaker than the original system of that world. (Eating popcorn)

The Gum-Gum Fruit has transformed into the Human-Human Fruit, Mythical Zoan type, *Card Form.

The Gum-Gum Fruit is also very powerful. It's a Zoan-type Human-Human Fruit, Mythical Zoan type. *Card form

Aside from the main character, everyone else must have died long ago, right?

Have we seen if the protagonist has eaten a Devil Fruit yet? What abilities does the protagonist possess?

One wave washed them all away.

I hope you leave Tianjin; I'll give you flowers and tickets every day.