Outer God

The Outer Gods are interdimensional god-like beings in the Cthulhu Mythos. They are the most powerful race of significant entities.

There are many examples, such as Azathoth, Nyarlathotep, Shub-Niggurath, Yog-Sothoth, Darkness, Ubbo-Sathla, Abhoth, Daoloth, Ghroth, etc.