I will give it a last try. Let us assume fire his really Sanji's DNA powers people speculate… What is your take on it Greg
Oda did a poor job with explaining the powers of Vinsmokes.
Judge had an electric kick... But he isn't listed as modified human.
On the other hand the siblings aren't explained well what Powers are DNA based and what Powers come from the suit. At least they are matching or enhancing their abilities.
On the other hand Sanji with fire plus invisibility makes no sense
But I hope we will learn.more
Don't talk spoilers here