User blog comment:Fliu/Chapter 976: Welcome to the Party, Jinbe/@comment-29391896-20200407052610

Someone on reddit pointed this out but something strange is going on with Sanji's neck and head as he protects Nami from the Ink Rain

https://i.imgur.com/EOQm9ke.png

It looks like Busoshoku Haki and it makes sense he'd coat his body in that moment but it could also just be weird shading. What do you guys think?