Nyarlathotep is a fictional character created by writer H.P. Lovecraft. He is often referred to as the "Crawling Chaos" and is known for his ability to shapeshift and manipulate reality. Unlike other deities in Lovecraft's mythos, Nyarlathotep interacts with humans, often spreading madness and despair. In Lovecraft's stories, Nyarlathotep serves as a messenger for the Outer Gods, including Cthulhu. He embodies the darker aspects of humanity and often appears in various forms, reflecting the fears and anxieties of those he encounters. His presence signifies chaos and the fragility of sanity.