Yeb

Yeb is an entity described in the Cthulhu Mythos as a Great Old One.

There is much mystery surrounding Yeb and her twin, Nug. Some say they are conjoined twins born of the unholy union of Yog-Sothoth and Shub-Niggurath, while others instead claim the Outer God Cxaxukluth split himself in half into male and female: Nug and Yeb.

Some believe Yeb to be the progenitor of Tsathoggua.