"What do the phrases mean?" Mag didn't bother to argue after hearing that, and began to ponder deeply.
Mag had read Necronomicon in H.P Lovecraft's novel. Someone introduced the Cthulhu Mythos to him, so he borrowed an H.P Lovecraft collection from the library. However, he didn't really like the Western horror genre, so he simply flipped through a few short stories and the illustrations before returning the book.
Although, given his memory, he could only remember certain snippets, he remembered those two phrases very well.
Because Mag didn't study the Cthulhu Mythos in depth, he didn't understand the system of Cthulhu Mythos very well. However, he knew that the Great Old Ones had a very important status in the whole system. He could roughly remember they were gods that had survived from the ancient times.
