That's nonsense.
Anything truly capable of claiming to be the God of creation must have created all things and therefore belong to life, itself. Free will can choose many things and the soul can become corrupt and diminish - but the idea that someone is somehow born lesser than life is ignorant at best - subversive at the worst.
All things pursue an understanding of life; some choose to reject the meaning of life and go full nihilist as if it is some bastion of wisdom rather than a tool of perspective reference… But I digress.
If your idea of a god is that something-someone - can be born or created to be against him, then you reject both the notion of free will and the notion your god is almighty.
Thus, a poser who needs worship and sacrifice to retain the illusion of station.