The M'agma Aumbus, pronounced /ˈm(ᵊʔ)ægmə ˈaʊ̯m~ˈɑmbəs/, is a book of wisdom written by I. The wisdom in the book is concentrated to such a high degree that it has single-handedly guided the history of Nguhcraft. The origin of this book, much like its author, is unknown.