The Infernal, a demon/god crossbreed from the ELH, says Hellball (an epic spell) is one of its spell-like abilities. To activate an epic spell you make a spellcraft check and have to hit the spell's DC. Hellball's DC is 90. The Infernal's spellcraft bonus is +39. Even if a 20 is rolled that's only 59. How is it supposed to activate this ability?

Bill Haverchuck: He thinks being the Dungeon Master gives him the license to mess with our heads. 

Harris Trinsky: Oh, I'm Sorry. Perhaps I should let you encounter kittens and grandmas so as not to upset you.