Talk:Grimoire/@comment-51.171.175.44-20200209232806/@comment-46.208.6.148-20200210005152

The authors for some of them have been revealed and the basic creation process explained. It isn't something that requires one to be on the level of a Magic God, though a certain degree of skill is required to make a proper one - there has been mention of writers who've been injured or killed by their own failed attempts at grimoires destabilizing and self-destructing.