Tash is a fictional character from the Narnia series, created by author C.S. Lewis. He is depicted as a fearsome, god-like figure associated with the dark and chaotic forces in the stories. Tash is often portrayed with a bird-like head and a long, menacing body, symbolizing evil and destruction. In the series, Tash is worshipped by the Calormenes, a group of people who serve him in their quest for power. His presence represents the struggle between good and evil, as characters confront their fears and moral dilemmas throughout the narrative. Tash's influence is felt in the overarching themes of the series.