Their power ratings are kinda wonky. Jean Grey is listed as all sevens, while Mephisto (one of Marvel's ninety millions Satan analogues) is mostly sevens except for a six in intelligence. For that matter, being the manifestations of the most absolute forces of the universe, you'd think that Infinity, Eternity, Death, and Oblivion would have a seven in each score. Eternity does but apparently the embodiment of space is a drooling idiot who can't move and isn't aware of it's own existence. Yeah, better just to just ignore them.