Comments of chapter undefined of ONE PIECE:DUAL devil fruit user

you can check the "devil fruit ideas" reddit. there are hundreds of devil fruits ideas there. you can pick one and modify it to fit your needs if you want

a cool devil fruit... sekkûsu sekkûsu no mi...Basically, a fruit in the shape of a D. it works like dual cultivation and mc can get a nerfed or weaker version of the devil fruit if you want from the girls he has segs with, it can be a limit of 2 fruits until he awakens the fruit real powers which increases the limit to 9 fruits, he can delete any of the saved fruits to replace them. along with sharing strenght between male and female... if the girl is weaker, she gets stronger bit by bit when doing mc if he is stronger. and if mc.does it with hancock? he gets quite a bit stronger and hancôck also gets stronger but not by much. once equal in power, they grow together slowly, training for real helps.

Instead of the sun sun fruit , why not pixel pixel fruit ? ( like infamous)

Make him be dual DF Sun Sun and Moon Moon basically becoming a Todoroki on steroids

Genshi genshi no mi ( Nuclear nuclear fruit ) it`s logia.

No ideas. Head empty.