Kassogtha is a Great Old One that is reported to be Cthulhu's sister and mate. She gave birth to Nctosa and Ncothulu. She is described as a writhing mass of tentacles.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.