How would Billy Batson do in the Marvel Universe?

Let's Say Billy, His Supporting Characters and Villains all started out and appeared as apart of the Marvel universe. What would it effect. Would Billy himself effect the Marvel universe heavily? Would he be a Avenger or maybe Defender? Who's side would he take in the Marvel Civil war? What Characters would he be close too? Peter Parker maybe? He'd look to him as a big brother? Would he fanboy over Captain America or IronMan? How would his relationship with Thor be seeing how he got his powers from the likes of Zeus and Hercules? where Would Black Adam and Kandaq stand in the Marvel universe? Another place to challenge namor's Atlantis and Tchalla's Wakanda? Who can answer these questions and more. What do you think?

Note: He'd Probably nab the Name Captain Marvel before Carol or anyone else could. :p

Get his real name back!

He wouldn't be on the Avengers or the Defenders if they know his actual age. They would probably do the same thing as what they did with Rage and put him in something like Avengers Academy.

Hercules may also see him as a little brother.

He'd be the only kid who's not a glib, sarcastic brat...unless we're talking New 52 Billy.