Cyäegha

Cyäegha is one of the Cthulhu Mythos Deities that first appeared in Eddy C. Bertin's short story "Darkness, My name Is" (1976). Cyäegha is an earth elemental and is said to be a cousin to Nyogtha, another earth elemental. Cyäegha is also believed to be related to the Great Old One Othuyeg, because each appear alike and have similar habits. (wikipedia)