Nyarlathotep (the Crawling Chaos) this being is one of the cosmic Outer Gods.
Nyarlathotep differs from the other beings in a number of ways. Most of them are exiled to stars, like Yog-Sothoth and Hastur, or sleeping and dreaming like Cthulhu; Nyarlathotep, however, is active and frequently walks the Earth in the guise of a human being, usually a tall, slim, joyous man. He has "a thousand" other forms, most of these reputed to be maddeningly horrific. Most of the Outer Gods have their own cults serving them; Nyarlathotep seems to serve these cults and take care of their affairs in their absence. Most of them use strange alien languages, while Nyarlathotep uses human languages and can be mistaken for a human being. Finally, most of them are all powerful yet purposeless, yet Nyarlathotep seems to be deliberately deceptive and manipulative, and even uses propaganda to achieve his goals. In this regard, he is probably the most human-like among them. Nyarlathotep enacts the will of the Outer Gods, and is their messenger, heart and soul; he is also a servant of Azathoth, whose wishes he immediately fulfills. Unlike the other Outer Gods, causing madness is more important and enjoyable than death and destruction to Nyarlathotep. It is suggested by some that he will destroy the human race and possibly the earth as well