Tsathoggua

The Sleeper of N'kai who waits in divine slothfulness for sacrifice.

Tsathoggua, also known as Zhothaqquah or the Sleeper of N'kai, is a supernatural entity within the Cthulhu Mythos created by American writer Clark Ashton Smith. He originates from the Hyperborean cycle and was first introduced in print in Smith's own story "The Tale of Satampra Zeiros," written in 1929 and published in the November 1931 issue of Weird Tales. Although Robert E. Howard's "The Children of the Night" appeared earlier in April–May 1931, it was not the first appearance of Tsathoggua. H.P. Lovecraft later referenced Tsathoggua in "The Mound" and "The Shadow out of Time," but not in "The Whisperer in Darkness" (August 1931). Described as an Old One and a god-like being, Tsathoggua is characterized by his great girth, batlike furriness, and the eternal appearance of a sleepy black toad.

Quick Facts

Series: Cthulhu Mythos
First: "The Whisperer in Darkness" (1931)
Creator: Clark Ashton Smith
Also known as: Zhothaqquah

Lore & Background

Tsathoggua resides in a secret cave within the bowels of Voormithadreth. He is described as having a monstrous toad-like head, globular eyes with half-lowered lids, and a body covered in short fur that evokes both bat and sloth. Unlike other deities who might rise for hunger, he remains fixed in "divine slothfulness," waiting for sacrifice without moving from his place. Robert M. Price noted that Lovecraft's version differed significantly from Smith's, omitting the bat and sloth comparisons to focus on an amorphous, toad-like creature mentioned in the Pnakotic Manuscripts and the Necronomicon. Despite this dormancy, he possesses advanced magical knowledge and is considered one of the most powerful Great Old Ones. While relatively less evil than his peers, he is not benevolent and frequently devours humans.

Reader's Guide

Tsathoggua's lineage is complex and varies between authors. Smith, using his "Parchments of Pnom," established him as the spawn of Ghisguth and Zystulzhemgni, mate of Shathak, and parent of Zvilpogghua. He assigned Hziulquoigmnzhah as his uncle. Conversely, Lovecraft stated Tsathoggua was the offspring of Yeb, whose twin Nug spawned Cthulhu. Further genealogy identifies Cxaxukluth (spawn of Azathoth) as the grandfather of Tsathoggua via Ghisguth. Hziulquoigmnzhah resides on Cykranosh (Saturn), while his nephew is described in Kevin L. O'Brien's "October Surprise" as having a mate named Klosmiebhyx. Descendants include Sfatlicllp, daughter of Zvilpogghua, who married a Voormi to produce Knygathin Zhaum. This hybrid repopulated Hyperborea after human desertion and reproduced by fission, creating an Azathothian strain among the Voormi.

Did You Know?

Lovecraft nicknamed Tsathoggua's creator, Clark Ashton Smith, as Klarkash-Ton within his fictional "Commoriom myth-cycle."
The Voormis communicate using dog-like howls and are distinct from their enemies, the Gnophkehs, who worship Rhan-Tegoth.
The claim that Tsathoggua shapeshifts in "The Horror in the Museum" is incorrect; no such transformation appears in that story.
According to Smith's family tree, Hziulquoigmnzhah resides on Cykranosh (Saturn) and has an elongated neck and multiple short legs.

Frequently Asked Questions

Who is Tsathoggua?

Tsathoggua is an ancient deity created by Clark Ashton Smith who belongs to the Hyperborean cycle of stories. He is frequently referred to as Zhothaqquah or the Sleeper of N'kai and is recognized as one of the Old Ones.

Where did Tsathoggua first appear?

While Smith wrote about him first, his initial publication was actually in Robert E. Howard’s story The Children of the Night during 1931. Smith’s own descriptive work, The Tale of Satampra Zeiros, appeared in print a few months later that same year.

How does H.P. Lovecraft use Tsathoggua?

H.P. Lovecraft acknowledged the being by including him in his narrative The Whisperer in Darkness released in August 1931. Within that story, the entity is mentioned as one of the ancient gods recognized by the alien Mi-Go race.