I think that after Whole Cake Island i think Sanji's brother should try to go on their way and end up on the strawhats crew somehow after Wano. I think Sanji would hate it so much.
I think that the first time Sanji met again his North Blue fanboy he should just throw 124ji at them like. "They are Germa, you can keep them"
Now Ichiji is with the Heart Pirates, Niji with Howkins and Yonji into directly SPADE with X-Drake. They're kinda happy.
Reiji left to live her own adventure and ended up on the Victoria Punk. Things started going down after lne evening when Kid dared to said to Law and Luffy "my vinsmoke is better than yours"












