Curate, connect, and discover
billy: " you cant adopt me! im already over 50!!!! you cant adopt me even if im a- even if i look like a kid!!! I HAVE A FAMILY!! CHILDREN!! i also have an apartment!!! so leave me aLOONEEE "
jl member: " are you SURE???? "
billy: " DO YOU WANT TO SEE MY BIRTH CERTIFICATE ??! "
Billy only ages in his town. Everywhere else he can’t age. Why? Easy magic, with the RoE in Fawcett the magic in the air is at an all time high. Billy’s (and most fawcett citizens) bodies can now only grow/age if there is a high enough magic in the atmosphere.
This would be funny if a fawcett citizen moved away before the time bubble but still experienced the town magic. Which basically makes him immoral.
I think it would be funny if it was Alfred. Like he wanted to be near some of his old war buddies so he lived in Fawcett for a few years. Then he moves to Gotham for some reason and that’s why he looks like he never ages.
So when Alfred and Captain Marvel meet they pull that one spider man meme. It just ends up as a gossip tea session between the two (and a way that billy could take food without being to suspicious).
BACK TO BILLY. This would mean that he would be stuck as a child if any of the JL tried to adopt him. So, when he is revealed he uses that as an excuse for why they can’t adopt him.