I was given to believe "nigromancia" is Spanish for necromancy. Illustrate? Okay:I see this is a rather outdated post, but as a newcomer I just found it .
My question is could 'nigromancia del foro' translate as 'magia del foro'? If so, that illustrate what I meant in my answer.
Kinda like it's 1999 and you just activated an AOL CD on your new eMachines