The servant in question is referred to as a "half-breed Polynesian or Oriental", though the character Professor Harold Hadley Copeland claimed that he was a "hybrid human/Deep One". (Lin Carter Gerald W. Page (1975) [1975]. "Out of the Ages". In Gerald W. Page (ed.). Nameless Places. Sauk City, WI: Arkham House. p. 193. ISBN0-87054-073-4.)
A 12th volume had a different origin than the original 11, written by an old recluse living near the lake where Gla'aki lives, from his dreams. When he died, the book wound up in a job lot, and came into the possession of the god Y'golonac, who uses it in his search for a high priest. Notes on The Revelations of GlaakiArchived July 22, 2009, at the Wayback Machine
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A 12th volume had a different origin than the original 11, written by an old recluse living near the lake where Gla'aki lives, from his dreams. When he died, the book wound up in a job lot, and came into the possession of the god Y'golonac, who uses it in his search for a high priest. Notes on The Revelations of GlaakiArchived July 22, 2009, at the Wayback Machine