The Bug-Bug Fruit

It had been nearly half a year since the four Kuromi Brothers boarded the Twin Goddess.

During this half-year, everyone else had been training hard, and the four Kuromi Brothers were naturally no exception.

Because of the special nature of their bodies, physical training was completely useless to them.

For them, as long as they developed powerful metals, they could boost their abilities as if they had activated a cheat.

However, ever since leaving Water 7, the development of third-generation Wapometal had fallen into an extremely slow phase.

There was nothing they could do about it. Metal development absolutely belonged to the field of science, and when it came to proportions, several decimal places had to be calculated.

When they were in Water 7, the experienced Tom and Iceburg, along with Franky, had helped them, which was why their progress had been so rapid. But now...

So, in a certain sense, the position of a scientist aboard the ship was becoming increasingly urgent to fill.

However, although the development of third-generation Wapometal had stalled, the development of the four's Devil Fruit abilities was progressing extremely quickly.

With Ayala's wholehearted help, Kurota's Mushroom-Mushroom Fruit had already reached an astonishing level. The poisonous clouds in the Sabaody Archipelago had even left the Marines helpless.

Under the guidance of Eric, a Swordsman, Kurori's Sickle-Sickle Fruit had reached the point where its slashes could easily cut through rock. She was now advancing toward the realm of cutting steel.

As for Kuromi's Munch-Munch Fruit, she could already easily combine Devil Fruits with objects. Although the cooldown was still half a year and she could only combine one thing at a time, the unpleasant bloating had disappeared, and she could now combine other objects as well.

As for Kuromu's Door-Door Fruit, under Ye Mu's guidance, besides