Cute twist! When you said the Kents had adopted a girl, at first I thought Kal-El was female in this universe, but I'm guessing he’s with his parents? You could write a whole story about how Jor-El, Lara, and Kal-El managed to create Earth identities for themselves and settle in Smallville. Perhaps the Kents helped them?
I wonder who the Kents’ little girl is too. No guesses here.
