Yogsothoth is an outer celestial and one of Nyarlathotep's friends. He takes the appearance of a caucasian male with eyes covering his entire body. While he looks like he is clothed, this is actually another layer of skin. If one looks closely, they can also see movement under his skin. His ability of knowing what's happening to people who know his name has been increased by unknown methods to the point where he knows about everything that is happening in the multiverse. However, he cannot see things from other parts of the omniverse (though he can still hear them and detect the dark matter displacement).
As an Outer Celestial, he can feed off of a specific nearby emotion. His emotion is a feeling of understanding.
He is a Sunni Muslim, though he is having problems with his plan to visit Mecca, due to his human-like form having skin that looks like clothes.