Lemegeton is a real 17th century, anonymously written grimoire. One of the 72 demons listed in it is Duke Agares! They always mention this thing in games when necromancy is involved. At least, that's where I've come across it. And a kpop group is named after it in Monochrome Rumor.
Lemegeton is a real 17th century, anonymously written grimoire. One of the 72 demons listed in it is Duke Agares! They always mention this thing in games when necromancy is involved. At least, that's where I've come across it. And a kpop group is named after it in Monochrome Rumor.