In translations and the like I stick to some old terms like Mystery still, but I guess the one most relevant to this topic is probably "true magic"....
After some back and forth, I decided I'm gonna grab Edison with my SR ticket. He's the only major support I'm still missing AFAIK and I'll never have...
Nah the manga already has exactly that, and Nasu said he wanted to surpass the manga. Which is why he's set a number of unresolved plot threads such...