
Nug and Yeb
The Twin Blasphemies
Twin spawn of Shub-Niggurath, called the Twin Blasphemies — obscene brother-gods whose forms suggest that family trees in the mythos are not trees but vines in a cellar.
Nug and Yeb, the Twin Blasphemies, are the sons of Shub-Niggurath.
K'n-yan manuscript fragment, translated 1932
Overview
In the hollow Americas beneath K'n-yan, where blue light burns and slaves from the surface breed in chains, theology names two brother powers born of Shub-Niggurath: Nug and Yeb, the Twin Blasphemies. Lovecraft's revision of Zealia Bishop's The Mound gives them lineage and horror without the comfort of description — they are worshipped, feared, and not quite seen in full.
Surface cults rarely distinguish them; underground liturgy does. To insult one is to insult both; to summon either is to invite the Mother's attention.
Description
Surviving glyphs show paired figures, bloated and tentacled, embracing or devouring each other on altars of living rock. Smell is fungal; sound is wet percussion. They are gods of fertility in the sense that plague is fertile.
Some commentators identify Yeb with later lists of Cthulhu kin; others insist the twins are local to American depths. The archive marks both readings as provisional.
Historical Record
The Mound remained unpublished in Lovecraft's lifetime; its theology entered fandom through Arkham House and ballooned. Wiki pages treat Nug and Yeb as global gods; primary text keeps them in K'n-yan context.
Cross-link /archive/shub-niggurath and any future Mound dossier. Do not conflate with Nug alone as a separate slug without context.
Archive Notes
No expeditions into K'n-yan without Treaty protocols that do not exist. If twins appear in dreams paired, wake another sleeper to confirm — solitary testimony is insufficient.
Citation: Miskatonic Expedition Archive. Record GOO-203. Access subject to institutional review.
Related Records
Cross-References

OG-004
activeShub-Niggurath
The Black Goat of the Woods with a Thousand Young
A fertility deity of forests and dark rites, mother to abominations that crawl between worlds, worshipped wherever the woods grow thick and men grow desperate.

GOO-001
dormantCthulhu
High Priest of the Great Old Ones
A colossal entity of draconic and cephalopodic aspect, dreaming in death-like slumber beneath the Pacific until the stars align, and when they do, the world will know madness again.

OG-002
activeYog-Sothoth
The Key and the Gate
A congeries of iridescent spheres existing coterminously with all space and time, the threshold through which other powers enter, and the knower of all that was and is and shall be.

ARC-000
activeThe Mound
The Mound — a narrative record; plot and entities cross-indexed separately. Register ME-1932-T40/8455.
