Franklin Richards. Reality bender, more powerful than Galactus, he flat out scares the Celestials with his ability to mold an entire pocket universe, which he did to save his family and every other major Marvel hero during Onslaught. If he thought Superman would be better as a cream-filled pastry, Superman would be a danish. He likes to hide the fact that he's a god in all but name, but occasionally uses his powers in times of crisis, like when Thing was possessed by one of the Serpent's hammers. It only took a touch to solve that problem. Most recently, he was shown, as an adult, 6000 years in the future, thanks to a malfunctioning time gem. So he's not only powerful, but immortal as well.