Originally Posted by
Qualia
Demons were formed as a result of Light and Void energies bleeding together. Where did you see Fel there? Did it somehow sneak in a demon when it the demon was being formed without getting mentioned even once in the book? The book said demons were formed as a byproduct of Light and Void energies, as you can see in the quote.
And are you seriously arguing that ALL demons contains Fel, but only SOME of them can use Fel Magic? Does that mean only some Naaru can use Holy magic, too? Don't you see how ridiculous it sounds? It isn't a case of using magic by a secondary source (i.e: mortal casters), but said energy exist inside the user, you know?