Question: I have a question, Sanji’s eyebrow turned in the opposite direction in chapter 1031 of volume 102, but in chapter 1044 of volume 103 it goes back to normal. How did that happened?
Oda: you have keen eyes, indeed the eyebrow was changing in those chapters. It’ll take us back to Whole Cake Island but, Sanji’s siblings all have their lineage factors altered and thus are born with superhuman qualities and tough skin known as “exoskeleton”. However, due to the effort of his mother, Sanji was born as a normal human being. Let’s take a look at the siblings’ eyebrows.
Like you see their eyebrow are all opposite of Sanji’s and curved like 66. “But then, the raid suit acted as a trigger that discover the power of science inside Sanji!!” That was the gist of the fight. Even before that Sanji has this fascinating and unnatural resistance to flame. Let’s continue to watch over him