Authors:

[H.P.Lovecraft] is thrust into some kind of outer space realm, like here [pointing toward the painting in progress]. In other words, he's recognized he's gone through R'lyeh, the Sunken City of R'lyeh, and then Cthulhu, the extraterrestrial, calls his band of worshippers home to recognize him as the anti-christ. This is all in The Necronomicon, something Lovecraft actually did make up.

Source: www.paranoiamagazine.com
[H.P.Lovecraft] is thrust into some kind of outer space realm, like here [pointing toward the painting in progress]. In other words, he's recognized he's gone through R'lyeh, the Sunken City of R'lyeh, and then Cthulhu,