If you are curious about the Annunaki, and their main characters Enki and Enlil, here I found a very interesting and quite complete article about them and the diverse versions of their mythical history.
Étiquette : reiki attunement
Reiki attunement VS Reiju
Hereunder, a great article from International House of Reiki – Australia about the difference between Reiki attunement and Reiju, going back to the history of Reiki Usui.
ReikiHouyet 