User blog comment:B214/General Discussion/@comment-30924344-20171231110545

Mephistopheles has made books explaining Picatrix by his own theory. また『ピカトリクス』を独自理論で評した書物なども作っている.

Picatrix for those who don't know, is a 400-page book of magic and astrology with its contents relating to Hermeticism, Sabianism, Ismailism, astrology, alchemy and magic. https://en.wikipedia.org/wiki/Picatrix#Content_and_sources