Oh, the wings? Nope, all natural. And my best feature, if I say so myself.

We can definitely make a lot of changes to our bodies, but adding whole new limbs or anything like that isn't really doable where I'm from, and even if it was, it'd probably be an ordeal of years for that kind of change. I'm just what's called a faunus, which...it's kind of hard to explain without millennia of social context, but we're a little different from humans without being like, a biologically different species.