The villain in The Neverending Story is Gmork. Gmork is a menacing being that is part of the threat to Fantasia. He is a symbol of the dark forces at work, representing the encroachment of 'The Nothing' which is destroying Fantasia. He's not just a physical threat but also a psychological one as he tries to manipulate and deter those who oppose 'The Nothing'.
In The Neverending Story, the main villain is Gmork. Gmork is a wolf-like creature that serves the power of 'The Nothing'. He tries to stop Atreyu on his quest to save Fantasia.
Well, the villain in The Neverending Story is Gmork. Gmork is this really cool yet terrifying character. He's like a manifestation of evil in the story. He has this very specific role of trying to halt the efforts of the heroes who are attempting to save Fantasia from being consumed by 'The Nothing'. His character is designed to be a significant obstacle, with his actions and presence creating a lot of tension and danger throughout the story. He is quite an iconic villain in the world of this particular fantasy story.