I'm sure you'll raise her in such a way that even Nebo won't be able to find any one flaw. Although he probably won't even have the chance, given his cynical view of the world.
When she turns 18, Nebo will already be ~50. And most likely he'll become an old grump who snorts contemptuously at the sight of those "alt girls" of yours.
Knowing Nebo, it seems like that would be exactly the right age for his antics.
Although maybe he'll have "RKN-ed" himself by then.
Небо – угроз не слышит
Небо – ведёт особый счёт
Небо – тебя найдёт