I dunno why, I happen to like the Atomic Skull.
 
I loved it in the DCAU where They used the Joesph Martin AS but gave him the color scheme of Albert Michaels AS.
 
So, I gotta ask, where is he nowadays?

sitting in comic limbo

The dc animated video Superman vs the elite...where he died. And probably will never be seen again

@Ganthetsward20: Well for one, it's an animated film and has no baring on if character is going to make another animated appearance nor not. If That's the case Metallo wouldn't have appeared after Public Enemies. But unlike Metallo Atomic Skull is not a big name villain so eh?

I'm still hopeful he will appear again.

its possible i suppose but i cant think of the last time i saw him a book