Usually, yes, it is but demons in my world are somewhat different. They're not as, ah, evil and dark as most people seem to think they are. I mean I do have quite a few of them attending my school as it were. But it is that preconceived notion that all demons are evil which makes their magic dark. I suppose it also depends on how you use said magic. Even light magic can be used in a negative way

[ Helios will smile sheepishly, a hand will come to the back of his head. ] But, ah, that's enough of me talking about such things. Do you intend to ever try contacting them? The spirits I mean.