Only keep the female gender.
This was to create more bonds between Davis and the angels.
If the angels were not enough, they would turn all the fallen angels into women.
Out of tens of thousands of angels, there would always be one that Davis would take a fancy to.
As for the Dragon Queen and the various female warriors of the Dragon Race, they had also become part of Vontel's plan.
Therefore... when Sarafini made a request to him, Vontel did not even blink and directly replied, "It's useless to curry favor with Davis in human form. What Davis needs is a useful dragon, not a vase that can only be seen. Moreover, do you know that Davis doesn't like your dragon form? The temptation of the alien race is sometimes even greater. What you need to do is to magnify your charm as the Queen of the Dragons to attract Davis instead of thinking about meaningless things."
After hearing Vontel's words, Sarafini felt as if she was suddenly enlightened.