LMAO.
Sure m8.
That's how fiction works.
The only other option if Sanji was not genetically modified, is that Oda wouldn't simply write him strong as always.
And his power "not being his own", you're right as well. It's my power.
I control Sanji from my house with a joystick.
Easy clap.
Btw, your achievements in life are not your own, they belong to your biological parents, since its their genes.
But their achievements are not their own, they are their parents', and so on.
Do yourself a favor and stop defending retarded concepts like this.