User blog comment:Kaido King of the Beasts/Chapter 898: No One Expects the Germa Inquisition/@comment-25400375-20180316083653/@comment-26369387-20180316105020

Well, if we were to speculate Reiju's Devil Fuit (assuming she has eaten one, unless her powers comes from being Modified Human), I would go with Zoan-type, something like Mushi Mushi no Mi, Model: Dokuga (ムシムシの実 モデルドクガ).

As for Sanji, considering that he can basically create flames through Diable Jambe, that would be good candinate. Perhaps hypothetical Modified Human!Sanji would have been called Yellow Flame or Ennetsu Yellow?  Forget the previous ones, I got it now: Burning Yellow.

Both would fit. shrugs