Worstgen

Cinera
Cinera
The common counterargument is that this is very vague and unclear shading, and Oda would be much more explicit the first time a character actually uses hardening.
Cinera
Cinera
Cinera
Cinera
Cinera
Cinera
Because of this, I don't think the first time a character shows hardening would necessarily be highlighted. Sanji has had not one, but two instances of hardening esque shading.

It is possible these are not instances of hardening, but there's not much reason to believe that, and given that it's happened twice, hardening seems to me to be the most likely explanation.
Cinera
Cinera
I expect Sanji to demonstrate hardening unambiguously in Wano, and in a fashion more akin to Jinbe's than Don Sai's (he wouldn't suddenly unlock it). If these expectations are thwarted, then I'll update towards Sanji not yet having hardening by early Wano.
Top