Yog-Sothoth is a cosmic entity and Outer God. Born of the Nameless Mist, he is the progenitor of Cthulhu, Hastur the Unspeakable and the ancestor of the Voormi.
Yog-Sothoth has many different appearances throughout the various stories of the mythos, by various authors. However, there seems to be a common agreement that Yog-Sothoth visually manifests as a mass of glowing orbs, with eyes or tendrils in some versions, and in others simply the orbs.
It is heavily implied, if not outright stated, that Yog-Sothoth is omniscient, and is locked outside the universe, meaning he can know and see all of space-time all at once, which means there is no secret hidden from Yog-Sothoth.
https://lovecraft.fandom.com/wiki/Yog-Sothoth
True enlightenment can only be learned through communing one's self with Yog Sothoth. This is the only reliable path that the sojourner may take to humble oneself and learn the subconscious will of the true One, the blind idiot god Azathoth. Commune with the gate, and learn the will of Azathoth!
Pass the threshold!
Pass the Gate!
Commune with the infinite omniscient Yog Sothoth!